We’ve added an external login provider to the environment in Umbraco Cloud to allow existing users in the organisation to access Umbraco without the need for Umbraco Identity accounts. We’ve created the application in Azure and added the configuration to the cloud environment and users can authenticate successfully using their organisation accounts.
Very often after logging in users will end up on a blank white page because the UI will not load. Often after a few refreshes the UI will eventually load, sometimes it takes much longer. When the UI does not load there are no console errors int he browser and no errors loading any of the assets that I can see in the Network tab. I should also note that the issue, whilst only present after adding an external provider, is not restricted to just logins with the external provider. I see the same behaviour intermittently when logging in with my Umbraco Identity. This is not an issue when the provider is removed.
Here is the relevant part of the config which is minimal.
Interested to hear from anyone else that has implemented this and what your success or failures are.