Failed to swap azure website

Question

When swapping my production with my deployment slot I get the following error:

Failed to swap website slot xxx-prod(xxx-prod-deployment-slot) with slot production:

Authentication failed. The 'Authorization' header is not present or provided in an invalid format.

I'm not 100% sure that it ever worked for me, but I think it did.

Any Suggestion please ?

Answer 1

This is a known issue with the preview portal. It should be fixed soon. A work around would be to try the old portal for the swap, or the command line.