Hello,
I found the problem.
The problem was that when the request fails, it is redirecting to the Default.cshtml page because we received the HTML in the response. Locally, this does not happen, so we were unable to replicate it.
On this default page, a png android-chrome image was loading that could not be found and was redirecting to /Error. Instead of getting a 404, we were getting a 400, which I understand was masked.
When we deleted this reference and the image, which was not being used and came by default with the ABP project, we received the correct error code (401).
Hello,
I think we received this error, but it must be another one.
In the audit, we see that the URL is /Error instead of saving the original, PeekMessagesAsync.
Is there any reason for it to redirect to that error page? I understand that it is the one giving the ValidationErrorMessage error.
In local work, but in the enviroment publish not work.
However, we do not know what might be causing this error, as it does not provide much information.
This is the endpoint action code
[Authorize] [Route("api/event-bus/[action]")] public class ArcoEventBusConsumerAppService : SmcApplicationService, IArcoEventBusConsumerAppService { [HttpGet] [ActionName("peek-messages")] public async Task<IReadOnlyList<object>> PeekMessagesAsync(Guid subscriptionId, int maxMessages) => await ExternalIntegrationEndpoint.PeekMessagesAsync(subscriptionId, maxMessages); }
But the same request with valid token is okey
This endpoint is an HTTP GET, so it doesn’t have a request payload model.
Input model/class: N/A for body. Inputs are provided via query parameters (e.g., subscriptionId: Guid, maxMessages: int) and required headers (e.g., _tenant, plus Authorization: Bearer <token> if authentication is enforced). HTTP request body: None / empty (GET request — no request body is sent).
I have this error:
`2026-02-27 10:39:45.982 +00:00 [INF] AuthenticationScheme: OpenIddict.Validation.AspNetCore was challenged. 2026-02-27 10:39:46.031 +00:00 [INF] The authentication demand was rejected because the token was expired. 2026-02-27 10:39:46.031 +00:00 [INF] OpenIddict.Validation.AspNetCore was not authenticated. Failure message: An error occurred while authenticating the current request. 2026-02-27 10:39:46.031 +00:00 [INF] OpenIddict.Validation.AspNetCore was not authenticated. Failure message: An error occurred while authenticating the current request. 2026-02-27 10:39:46.033 +00:00 [WRN] ---------- RemoteServiceErrorInfo ---------- { "code": null, "message": "ValidationErrorMessage", "details": "ValidationNarrativeErrorMessageTitle\r\n - The value 'Error' is not valid.\r\n", "data": {}, "validationErrors": [ { "message": "The value 'Error' is not valid.", "members": [ "id" ] } ] }
2026-02-27 10:39:46.033 +00:00 [WRN] ModelState is not valid! See ValidationErrors for details. Volo.Abp.Validation.AbpValidationException: ModelState is not valid! See ValidationErrors for details. at Volo.Abp.AspNetCore.Mvc.Validation.ModelStateValidator.Validate(ModelStateDictionary modelState) at System.Runtime.ExceptionServices.InternalCalls.
I need more help
Hello,
Following the update to ABP from version 9 to 10, we are receiving this message on a series of endpoints when the token has expired with the 400 code.
{ "error": { "code": null, "message": "ValidationErrorMessage", "details": "ValidationNarrativeErrorMessageTitle\r\n - The value 'Error' is not valid.\r\n", "data": {}, "validationErrors": [ { "message": "The value 'Error' is not valid.", "members": [ "id" ] } ] }
Previously, we received the code 401 "Unauthorised", which is the correct one.
Has any change been made that could be affecting this?
Thanks,
It solved, no problem with menu, thanks for the answer.
