Hello @Brian Wengel ,
In Microsoft Q&A you can post your queries and Community Experts will help answer your queries.
If your query needs additional troubleshooting and observe the logs using request-id & timestamps.
I would advise you to raise a support case with Microsoft Graph from the tenant where the issue is happening, a specialized Support Engineer will be able to assist you better.
You can raise technical support request from
https://portal.azure.com/#view/Microsoft_Azure_Support/HelpAndSupportBlade/~/overview or https://admin.microsoft.com/#/support/requests.
Refer to qna-faq.
If you have any feedback on Microsoft Graph you can share over graph feedback portal.
Hope this helps.
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