The weirdest error message...

Good day everybody,

Hope I'm not commiiting some horrible fau pas by postin this here, been getting a weird error message when trying to upload videos to my course :

Your video upload failed for 1 reason:
The request signature we calculated does not match the signature you provided. Check your key and signing method.

I've logged a support ticket with Udemy, but was wondering if anyboady else got this error, and how on earth to fix it ?

Hofmeyr