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• In the microservice template, the Administration service is the one that maintains/seeds the Administration database (permissions, features, settings, etc.). If, in staging, you see 0 rows in AbpPermissionGroups, AbpPermissions, AbpSettingDefinitions, AbpFeatureGroups, AbpFeatures, it means the Administration DB migrator/seeding didn’t run against that staging database (or it ran against a different connection string/database).
• Also, even when seeding is correct, distributed cache (Redis) can cause the UI to keep showing “missing” permission/feature/setting definitions until the cache is cleared.

Do this in your Azure DevOps release (staging) as a definitive fix:

1. Run the Administration DbMigrator against the staging database

   • In your pipeline, add a step that executes the AdministrationService.DbMigrator (or whatever your solution’s migrator executable is for the Administration service) on every deployment (or at least on first deployment).
   • Ensure the migrator uses the same connection string that your staging Administration service uses.
   • After it runs, re-check the tables you listed; they should no longer be empty.

2. Restart the Administration service after migrator/seeding

   • The Administration service is responsible for publishing/serving these management definitions and keeping the schema/data aligned.

3. If you use Redis (distributed cache), clear it

   • In microservice setups, permission/feature/setting definition data is cached. If you seeded data but the UI still doesn’t show Account/Chat (or the permission dialogs are missing groups), clearing Redis typically resolves it.
   • Clear Redis, then restart the related services (Administration + the UI/gateway you use).

4. Verify you are not accidentally pointing staging to a different DB

   • Since your staging DB has zero definition rows, the most common root cause is a connection string mismatch: the service is pointing to DB-A, but you are inspecting DB-B (or the migrator points to DB-B and the service points to DB-A). Make the pipeline set exactly one connection string source for both runtime and migrator.

Links (verified):

• https://abp.io/docs/latest/solution-templates/microservice/microservices
• https://abp.io/docs/latest/solution-templates/microservice/permission-management

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• In ABP Studio Theme Builder (Angular), the output locations for the generated files are not configurable. The builder writes the generated CSS into the Angular workspace under the conventional locations (src/assets/css and styles) and there is no setting / configuration file (in the solution or in ABP Studio) to change these output folders.
• If you need a different structure, the practical options are:
  1. Keep the Theme Builder output as-is and then move/copy the generated files to your preferred folders as a separate step (e.g., via an npm script).
  2. Adjust your Angular build configuration to consume styles from where Theme Builder writes them (recommended, since it matches ABP Studio’s expectations).

No verified source available for this specific query.

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Please contact us at https://abp.io/contact.

Your specific questions (changing organization members / reassigning seats after the subscription lapses, whether a newly added developer can successfully abp login, and whether Development-mode online checks will pass for that newly added person) are commercial/account entitlement topics and can only be confirmed definitively by Volosoft for your organization/subscription.

(If you want to reference the general policy text, this is the closest official public summary: https://abp.io/faq#what-happens-when-my-license-period-ends)

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• Yes—this is exactly about what happens when the session expires (automatic logout / access token becomes invalid) and the Angular app triggers a re-login (or you hit a protected endpoint and ABP redirects you to /Account/Login).
• The key point in ABP Angular multi-tenancy is: Angular determines the tenant from application-configuration and sends it as the __tenant header on API calls. When you are redirected to the MVC login page after session expiration, that tenant context may be lost unless you resolve tenant again via domain/route or explicitly pass __tenant in the login navigation.

Solution

1. If you use domain/subdomain per tenant (recommended):

   • On session expiry, redirect the browser to the tenant’s actual domain (e.g. https://{tenantHostName}/Account/Login).
   • This forces ABP’s domain tenant resolver to resolve the correct tenant again.

2. If you don’t (or can’t) use tenant domains/routes, then pass tenant to the login redirect using __tenant:

   • ABP Angular supports passing query parameters to navigateToLogin, including __tenant.
   • Example pattern (using SessionStateService to get tenant id and pass it to login):

import { AuthService, SessionStateService } from '@abp/ng.core';

constructor(
  private authService: AuthService,
  private sessionStateService: SessionStateService
) {}

login() {
  const tenantId = this.sessionStateService.getTenant().id || null;
  if (tenantId) {
    this.authService.navigateToLogin({ __tenant: `${tenantId}` });
  } else {
    this.authService.navigateToLogin();
  }
}

3. Server-side note (your custom LogoutModel):

• Your CustomLogoutModel runs on the server after sign-out and then redirects to /Account/Login?tenantName=....
• That tenantName query param is not used by ABP Angular tenant resolution by default, so it may still show host context.
• Prefer redirecting to the tenant domain (solution #1), or align everything around __tenant (solution #2) rather than tenantName.

Sources

• https://abp.io/docs/10.0/framework/ui/angular/multi-tenancy
• https://abp.io/support/questions/9661
• https://abp.io/community/articles/v9y8da7v

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• In ABP Angular UI, the tenant context is not determined by a querystring like tenantName=... on the login page. Angular determines the tenant from the application-configuration response and then sends it back to the server as the __tenant header on subsequent requests. So, after an automatic logout, if you redirect to a login URL that doesn’t cause ABP to resolve the tenant again (cookie/header/domain/route), you can easily end up on the host login experience (default/department host) instead of the intended tenant context.
• The robust fix is: redirect to the login page in a way that ABP can resolve the tenant again using a built-in tenant resolver (domain or route), not by a custom tenantName query parameter.

1) Fix the redirect target so tenant can be resolved by ABP (recommended)

Pick one of these approaches:

A) Use Domain-based tenant resolution (best if you already have tenantHostName)

• After logout, redirect the browser to the tenant’s actual host (domain) login URL, e.g.:
  • https://{tenantHostName}/Account/Login (or your tenant portal root, which then triggers auth).
• This guarantees ABP resolves the tenant from the domain again.

Update your CustomLogoutModel to redirect to an absolute URL (instead of RedirectToPage, which keeps you on the current host):

public override async Task<IActionResult> OnGetAsync()
{
    var tenantHostName = await GetTenantHostNameAsync(CurrentTenant.Id ?? CurrentUser.TenantId);

    await base.OnGetAsync(); // sign out

    if (!string.IsNullOrWhiteSpace(tenantHostName))
    {
        var scheme = Request.Scheme; // "https"
        var url = $"{scheme}://{tenantHostName}/Account/Login";
        return Redirect(url);
    }

    // fallback: host login
    return RedirectToPage("/Account/Login");
}

B) Use Route-based tenant resolution (/{__tenant}/...)

• If your tenant URLs are like https://yourdomain.com/{tenantName}/..., then redirect to:
  • /{tenantName}/Account/Login (and make sure route tenant resolution is configured).

2) Don’t rely on tenantName=... for tenant resolution

Your current CustomLoginModel uses a non-standard tenantName query param and also strips _tenantHost from ReturnUrl. That can work for branding/UI, but it won’t automatically make the ABP tenant resolution pipeline select the tenant unless you also implemented a tenant resolver that reads tenantName (ABP default resolvers don’t use tenantName).

So the logout redirect should go to a URL that triggers ABP’s normal tenant resolution again (domain/route/header/cookie).

3) Why the current logout override often fails

• base.OnGetAsync() signs out, which can clear cookies used by tenant resolution (depending on your setup).
• After sign-out, you redirect to /Account/Login on the same host, and tenant resolution falls back to host, so you see the department host login.

Sources

• https://abp.io/docs/10.0/framework/ui/angular/multi-tenancy

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• That message is expected when the user doesn’t have any usable 2FA provider configured. In ABP, “EmailConfirmed = true” alone is not enough unless email 2FA (or another provider) is actually available/configured for the user/app.
• Identity Management → Users → Two factor can only enable 2FA if at least one of these is available for the user:
  1. Authenticator app (TOTP) configured for that user, or
  2. Email provider available (typically requires email confirmation and email 2FA enabled/working), or
  3. Phone/SMS provider available (typically requires phone number confirmation and SMS 2FA enabled/working)

What to do

1. Decide which provider(s) you want to allow (Email / Phone-SMS / Authenticator).
2. Ensure the corresponding provider is actually enabled/configured in your solution (e.g., SMS sender for phone, email sender for email).
3. For the specific user, ensure the required prerequisites exist:
   • Email provider: user has an email and it’s confirmed.
   • Phone provider: user has a phone number and it’s confirmed.
   • Authenticator: user must enroll/scan QR and verify once (per-user setup).
4. After at least one provider becomes available, the “Two factor” action will allow enabling 2FA.

Reference (official docs):

• https://abp.io/docs/10.6/modules/identity/two-factor-authentication
• https://abp.io/docs/10.1/modules/identity/two-factor-authentication
• https://abp.io/docs/10.0/modules/identity/two-factor-authentication

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• This is a known bug in the IdentityUserAppService update flow (as you diagnosed): UpdateUserRolesBasedOnOrganizationUnits(...) mutates input.OrganizationUnitIds (??=), which unintentionally turns “not provided” (null) into “provided but empty” ([]). Since the caller also has ManageOU, the later block runs and calls SetOrganizationUnitsAsync(user, []), clearing all OU memberships.

• Workaround (no framework modification): override UpdateAsync and preserve the original intent (null)

  1. Create a class that derives from IdentityUserAppService.
  2. Capture input.OrganizationUnitIds into a local variable before calling base.
  3. After base call, if the caller did not intend to update OUs (original was null), restore OU memberships (re-apply existing memberships), or run a custom “roles-only” update path.

  Example approach (restore memberships when the input didn’t specify OUs):

using Volo.Abp.Identity;
  using Volo.Abp.Application.Dtos;

  public class MyIdentityUserAppService : IdentityUserAppService
  {
      public MyIdentityUserAppService(
          IdentityUserManager userManager,
          IIdentityUserRepository userRepository,
          IIdentityRoleRepository roleRepository,
          IIdentityClaimTypeRepository claimTypeRepository,
          IOrganizationUnitRepository organizationUnitRepository)
          : base(userManager, userRepository, roleRepository, claimTypeRepository, organizationUnitRepository)
      {
      }

      public override async Task<IdentityUserDto> UpdateAsync(Guid id, IdentityUserUpdateDto input)
      {
          // Preserve original caller intent
          var originalOuIds = input.OrganizationUnitIds;

          // If caller didn't send OUs, fetch current memberships so we can restore them
          Guid[]? currentOuIds = null;
          if (originalOuIds == null)
          {
              var user = await UserManager.GetByIdAsync(id);
              var ous = await UserManager.GetOrganizationUnitsAsync(user);
              currentOuIds = ous.Select(x => x.Id).ToArray();
          }

          var result = await base.UpdateAsync(id, input);

          // Restore memberships only when caller didn't touch OUs
          if (originalOuIds == null && currentOuIds != null)
          {
              var user = await UserManager.GetByIdAsync(id);
              await UserManager.SetOrganizationUnitsAsync(user, currentOuIds);
          }

          return result;
      }
  }

Register your derived service as a replacement (ABP standard DI replacement pattern).

• Proper fix (framework side): exactly what you suggested—UpdateUserRolesBasedOnOrganizationUnits should use a local variable instead of mutating input.OrganizationUnitIds. Until that’s released in the framework, the override workaround above prevents OU loss.

• If you also control the UI/API contract, a simpler mitigation is: always send OrganizationUnitIds explicitly when the current user has ManageOU (e.g., send the existing OU ids back), but your “roles tab” scenario is valid, so the service-side workaround is usually preferable.

(Verified docs related to Organization Units, for context only:)

• https://abp.io/docs/10.6/modules/identity
• https://abp.io/docs/latest/modules/identity-pro

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• ABP does not provide a built-in “undo/redo” feature (like an application-level time machine for domain changes). ABP’s built-in features that are closest are Unit of Work (transaction rollback) and Audit Logging / Entity Change History—but those are primarily for tracking, not for reverting.

• Important distinction:

  • Rollback (within the same request/UoW): ABP already supports this via Unit of Work + transactions.
  • Undo/Redo (after SaveChanges/after commit): you need an explicit domain-level design (typically event sourcing / command log / snapshots), because the DB state is already committed.

Recommended approach (practical, ABP-aligned)

A) Use ABP Audit Logging as the data source for “undo” (when feasible)

If your undo requirements are “user can revert what they just changed”, and your aggregates are not too complex, the most ABP-native approach is:

1. Enable entity change tracking (Audit Logging with Entity Changes).
2. For each “undoable action”, store a reference to the produced audit log / entity change set (e.g., AuditLogId).
3. Implement an Undo AppService that:
   • Loads the relevant entity changes (old/new values),
   • Applies reverse operations to entities in a new Unit of Work,
   • Saves changes.

What you must handle yourself:

• Ordering (e.g., undo child before parent when needed).
• Creates/Deletes: You need custom logic:
  • Undo “create” → delete the created entity
  • Undo “delete” → re-create (hard) or un-soft-delete (if soft delete)
• Navigation/collection changes: may not be fully representable as simple property diffs.
• Side effects (events, integrations, background jobs): you need to decide whether undo should compensate those too.

This becomes a compensating action system, not purely “replay EF changes”.

B) For complex domains: prefer a Command Log / Domain Events (event-sourcing style)

If you have dependent entities, cascading deletes, invariants, external side effects, etc., the robust approach is:

• Model “undoable operations” as commands (e.g., ChangeCustomerAddress, CancelOrder, AddOrderLine).
• Persist command intent + required previous state (or domain events).
• Implement compensating commands (redo/undo) explicitly.

ABP supports clean layering for this (Application Service methods as commands, Domain layer enforcing invariants). Audit logs can still be used for traceability, but not as the only truth for undo.

About EF Core change tracking / caching changes

• EF Core’s change tracker is not suitable as an undo storage beyond the active DbContext lifetime.
• After you call SaveChanges, EF Core updates “original values” and entity states; it’s not a reliable “diff store” to replay later.
• Also, in ABP each Unit of Work typically scopes a DbContext; once the request ends, that tracking is gone.

So: don’t store EF change tracker output in cache as your undo source for committed operations.

Cascading deletes / not fully audited entities

• Cascading delete is exactly where “diff-based undo” becomes dangerous:
  • The DB may delete many dependent rows automatically; audit logs may not capture everything the way you need to reconstruct reliably.
  • Undoing requires either (a) soft delete everywhere, or (b) explicit domain logic to restore the graph.
• If entities are not audited / not selected for entity history, you simply won’t have the old values in ABP’s audit logs. For an audit-log-driven undo, you must ensure the involved entities are included in entity history tracking.

What ABP already gives you (and how it fits)

• Unit of Work: guarantees atomic commit/rollback during the operation, not undo after commit.
• Audit Logging + Entity Changes: can record “what changed” (old/new values) and can be used as an input for compensating logic, but ABP does not implement the compensation automatically.

Sources

• https://abp.io/docs/latest/framework/infrastructure/audit-logging
• https://abp.io/docs/latest/framework/architecture/domain-driven-design/unit-of-work

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• In ABP, background jobs don’t run in an authenticated HTTP request, so there is no bearer token → no resolved tenant. That’s why currentTenant.id is always null inside the LowCode background job script by default.
• To fetch tenant-specific data from a dynamic entity in a background job, you must explicitly switch the tenant context at the beginning of the job execution, using the tenant id you pass in jobData.

What to do

1. Pass tenantId when enqueueing (you already do this):

var jobId = await jobs.enqueueAsync('SendCustomerSummary', {
  customerId: body.customerId,
  to: 'marco.susani@nicma.com',
  tenantId: currentTenant.id
});

2. In the background job script, explicitly change the tenant context before calling db.get:

Conceptually you need the equivalent of ABP’s server-side approach:

• using (_currentTenant.Change(tenantId)) { ... }

So your job should be structured like:

// PSEUDO (depends on the exact LowCode scripting API functions available in your version)
if (!jobData.tenantId) {
  userFriendlyError("tenantId is required for this job.");
}

// switch tenant context first
await currentTenant.changeAsync(jobData.tenantId);  // or currentTenant.change(...)/withTenant(...)

// now tenant filter / connection selection will work as expected
var customer = await db.get('Customer', jobData.customerId);
if (!customer) { userFriendlyError('Customer not found.'); }

await email.queueAsync(jobData.to, 'Customer summary', customer.RagioneSociale);

If your LowCode scripting API doesn’t expose a currentTenant.change* (or similar) method, then there is no supported way to have ABP automatically apply tenant context inside that LowCode background job, and you should implement the job in “regular” ABP code (C#) where you can do:

using (_currentTenant.Change(tenantId))
{
    // query repositories / DbContext here
}

That is the officially recommended mechanism for tenant-specific work in background workers/jobs.

References (verified)

• https://abp.io/support/questions/2007 (explains ICurrentTenant.Change is the way to operate on a specific tenant in a background worker/job)
• https://abp.io/docs/latest/framework/architecture/multi-tenancy (ABP multi-tenancy fundamentals; tenant context is normally resolved from request/environment)
• https://abp.io/docs/10.6/release-info/migration-guides/abp-5-0 (mentions TenantId is set from ICurrentTenant.Id, reinforcing that tenant context must be set for tenant-aware operations)

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• In ABP 10.6, the C# proxy generator is not a “dependency graph / transitive closure” generator.
  When you run abp generate-proxy -t csharp ... -st integration, ABP determines the “models to generate” primarily by namespace grouping (service namespace and related model namespaces), not by recursively walking every referenced DTO/enum type across other namespaces. That’s why you see:

  • DTOs in the same namespace getting generated even if not referenced by the integration service signatures, and
  • referenced DTOs/enums from other namespaces not generated, causing compile errors in a standalone HttpApi.Client package.

• Recommended/supported approach for independently deployed apps (AppA → NuGet → AppB):

  1. Create a dedicated Integration Contracts surface (a stable boundary) and generate/publish the client from that:
     • Put integration service interfaces + integration DTOs/enums into a dedicated project/namespace (e.g. AppA.Integration.Contracts).
     • Keep them separate from internal application DTOs.
     • Generate the C# client proxies from integration services and package them.
  2. If you want to reuse “shared enums” without duplicating, the supported way is to move those shared enums (and any shared DTOs) into a shared contracts assembly that is part of your integration boundary and is published alongside (or referenced by) the client package.
     Practically:
     • Move StatusNumber, NumberType, etc. into something like AppA.Domain.Shared but in an integration-safe namespace/package (or a new AppA.Integration.Shared project).
     • Reference that shared package from both AppA and AppB.
     • Keep the integration DTOs referencing only types from:
       • ABP framework packages, and
       • your published shared integration contracts packages.

• What you’re doing now (moving Integration services + IntegrationDto into a separate namespace) is essentially the intended boundary.
  The missing piece is: anything used by that boundary must also live in (or be referenced by) that boundary, otherwise the generated client can’t be self-contained because the generator won’t chase types across your whole solution and emit a perfect closure.

• What not to rely on

  • --without-contracts is for the opposite scenario: it assumes the consumer already references the target service’s *.Application.Contracts package so types are reused (and avoids duplication). It won’t help you make a single self-contained package if you don’t publish those contracts.

Sources (verified):

• https://abp.io/docs/10.6/framework/api-development/static-csharp-clients
• https://abp.io/docs/10.6/release-info/migration-guides/abp-7-0
• https://abp.io/docs/10.6/release-info/migration-guides/abp-7-4

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