It looks like you're not alone—many users are currently experiencing issues with AI Builder in Power Platform, particularly with the "Unauthorized" error and internal server errors like the one you mentioned (GetPredictionSchema
failure).
Based on recent reports and documentation:
Check Microsoft’s Service Health Dashboard
Go to https://portal.office.com/servicestatus and look for any incidents related to Power Platform or AI Builder.
Review Known Issues and Workarounds
Microsoft has a page for common AI Builder issues and resolutions. It may include temporary workarounds or updates.
Wait and Monitor
If this started happening suddenly across multiple flows, it’s likely a temporary service disruption. Microsoft typically resolves these within a few hours.
Log a Support Ticket
If the issue persists and you have a support plan, consider opening a ticket through the Power Platform Admin Center.
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