Resolves #15966

abp PR https://github.com/abpframework/abp/pull/19216
vs-internal PR #3697

If there is no subscription to newsletter with user's email address then user can see Subscribe to Newsletter page.
With this way user can easily subscribe to newsletter by own email address.

8.2.0-rc.1 21 May, 2024 abp-module-cms-kit-pro enhancement feature