OAuth error "OAuth Authorization Error: unsupported_response_type from url" When Attempting to Add a Search Catalog

Problem:

An administrator is attempting to add a search catalog but is receiving this error. "---OAuth Authorization Error: unsupported_response_type from url" when attempting to grant access.

Solution:

There are two ways you can solve this error:

Method 1:

1. Navigate to your Entra Admin Center
2. Go to the Applications Tab > App Registrations > Authentication
3. Look under the implicit and hybrid flows section and you should see a couple of checkboxes that say Access tokens and ID tokens
4. Make sure that the ID tokens check box is checked and then you will be able to grant access within KnowledgeLake

Method 2:

1. Navigate to your Entra Admin Center and
2. Go to the Applications Tab > App Registrations > Manifest
3. Then look for the oauth2AllowIdTokenImplicitFlow line and change the word False to True
4. This should now allow you to grant access to the search catalog you are attempting to create.