Power Automate flows that worked fine up to today are now giving certificate errors, which would suggest a wider issue at Microsoft.

Action 'Get_response_details' failed: Error from token exchange: Bad Key authorization token. Token must be a valid JWT signed with HS256 Failed to validate token: IDX10249: X509SecurityKey validation failed. The associated certificate has expired. ValidTo (UTC): '5/3/2025 11:59:59 PM', Current time (UTC): '5/6/2025 3:33:17 PM'.