Video Error CDN?

Hello Video Community,

a video cannot be played.

Deleting cookies does not help.

According to the developer tool F12 in Chrome, error messages come from suspected CDN's.

GET 400 Bad Request
https://westeurope1-mediap.svc.ms/transform/videotranscode/8889cff9eb011943565d1b48801ea96ac9a...

[Report Only] Refused to frame 'https://login.microsoftonline.com/' because it violates the following Content Security Policy directive: “frame-src ‘self’ https://support.office.com https://webshell.suite.office.com/ *.cloud.microsoft”.

This video runs a little better in Microsoft Edge, but the error message still appears at some point.

Is there a solution here?