Hello @Jonathan Posey,
Based on your description the account creation completed with 4 green checks without any error but when performing login the user was not getting redirected to Entra ID. Account login worked with google password and re-provisioning didn't skip the action check which should have been skipped as there was no change. As the issue resolved on its own indicates a temporary glitch.
The issue you experienced could have been caused by a few different factors.
First, there might have been a delay or issue with Google's SSO enforcement or sync latency, as sometimes there can be a lag in the application of these settings for new users, causing them to default using their local Google password instead of Entra SSO.
Another possibility is that there was a temporary issue with the SCIM connector between Entra and Google, where provisioning succeeded in creating the account but didn’t properly enforce SSO settings or may have skipped the step, which is why when retrying the provisioning it didn't skip the action step.
It could also have been a propagation or caching delay where Google’s systems didn’t immediately apply the necessary changes to enforce SSO for newly provisioned users for a small window.
It's likely that the issue was resolved when the settings caught up on Google’s side or when Entra’s provisioning engine re-evaluated and corrected the configuration.
To prevent similar issues, you could audit the affected users in the Google Admin Console to verify SSO enforcement settings or also compare the attributes of newly provisioned users (affected but now working) with older, working ones for any discrepancies.