Tenant initialization error cause "IEF Setup Portal" app seems to have an expired secret #17
Description
We followed the described procedure ("https://b2ciefsetupapp.azurewebsites.net/") to automate the prerequisites to be able to test the samples [Deploy AAD B2C Custom Policies].
I entered the tenant name and log in as my admin user and approved as asked.
But after that it just redirect to an error screen with a 404 and this message :
"A configuration issue is preventing authentication - check the error message from the server for details. You can modify the configuration in the application registration portal. See https://aka.ms/msal-net-invalid-client for details. Original exception: AADSTS7000222: The provided client secret keys for app 'bd1556f2-dae2-42fc-862e-3c68787a27c3' are expired. Visit the Azure portal to create new keys for your app: https://aka.ms/NewClientSecret, or consider using certificate credentials for added security: https://aka.ms/certCreds... "
From the Azure portal we can see the "IEF Setup Portal" application registered in the Entra ID linked to our B2C tenant, referencing the ID "bd1556f2-dae2-42fc-862e-3c68787a27c3", but there seems to be a problem with an expired secret in this application, but it's not our application, so we can't manage the associated secrets... (which is managed by who???).
Please help us