No security tables are created on demand on first login

Radzen Studio Blazor Server
1

Using version 2.50.6 the security tables are not autogenerated after first login..

Do you know any manual procedure for create the security schema?

2

A derivated problem from this is using a second datasoure for security, named AAA
you can't inferred the database schema because no tables appears.

And a new error appears when you run:
Pages\Unauthorized.razor(8,30): error CS0234: The type or namespace name 'AAA' does not exist in the namespace 'MyApp.Models' (are you missing an assembly reference?)

How can I setup a reference to a namespace using radzen, like file _imports.razor file?