To low authentication level dont give expected feedback.

[andreas-didriksen]

Description of the bug

When using to low authentication level when proceeding to app using localTest, it tells me that I don't have permission to start the services. This is not the expected message.

When testing the same app in tt02 or prod i get the expected message that tells me that I using too low sign-in method.

Steps To Reproduce

1. open an app in local test http://local.altinn.cloud/ and select the authentication level that is too low.

Additional Information

No response