Error.

An error occurred while processing your request.

https://www.tl-auth.com/core/
IdentityServer3
https://www.tl-auth.com/core/logout
Error: There is an error determining which application you are signing into. Return to the application and try again.
RequestID: cab15d26-0216-4eb2-85b8-9bed7d7ad1c7

Development Mode

Swapping to Development environment will display more detailed information about the error that occurred.

Development environment should not be enabled in deployed applications, as it can result in sensitive information from exceptions being displayed to end users. For local debugging, development environment can be enabled by setting the ASPNETCORE_ENVIRONMENT environment variable to Development, and restarting the application.