Help needed: Issues disconnecting Outlook and transferring workflow between Lindy workspaces

Hello - I built a workflow for a client Eric F., and am trying to transfer that workflow from my Lindy workspace to his Lindy workspace. When he created his Lindy account and workspace, it connected his outlook account. This is a security risk for him, and he doesn't need his outlook connected for his use case. When he tried to disconnect his Outlook account he gets an error saying that isn't possible since it was used to create his account... he tried deleting the workspace he created, and now when he tries to log in to his account he's getting this error message. Can someone please assist here? Happy to help however I can. Thank you. Alon J. you've helped me in the past - can you jump in here?