It seems you are experiencing a synchronization issue with your Microsoft business account, indicated by the errors BadRequest and 80004005. Unfortunately, I cannot directly resolve support cases or technical issues. However, I recommend contacting Microsoft Support directly through the Help + Support experience in the Microsoft 365 Admin Center. You can also try to check if there are any known issues or updates related to your problem in the Microsoft support documentation.
If you have an active support case, it would be best to wait for a response from Microsoft support regarding your case number 7096429090.
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