What is Google Authorization Error 400?
This error occurs during owner signup if your organization's Google Workspace Security Policy isn't configured to allow app access.
When you try to sign into your account you will receive Error 400: admin_policy_enforced
How to Manage Third-Party App Access using Google Admin console
When users sign in to third-party apps using the "Sign in with Google" option (single sign-on), you can control how those apps access your organization’s Google data. You use settings in the Google Admin console to govern access to Google Workspace services.
Enterprise Google Workspace
Log in to the Google Admin console
Expand Security in the sidebar
You may have to click "Show more" first to see this option
Expand Access and data control
Click API controls
Click Manage third-party access
Click Add app
Click OAuth app name or Client ID
Search Lockwell by name or client ID & select the Lockwell app. If searching "Lockwell" by name doesn't work, use the client ID below:
945722889831-ushjr58gjk1itqgldbf8mimipiu3pimv.apps.googleusercontent.com
Select the OAuth client ID checkbox for Lockwell
Choose all users & continue
Select Trusted app & continue
Click Finish to complete adding Lockwell as a trusted app
Sign your organization up for Lockwell here!
For more details on how to review and configure your apps using Google Admin Console click here.