Failed to scan files: Cloud error 403: HTTP/1.1 403 Forbidden - The request signature we calculated does not match the signature you provided
If you get this error
backing up (etc) to the Cloud using Amazon S3 (not Azure), it may be
because you are using a custom URL that includes the bucket name. Try
setting this back to [default].
(Note that some preliminary operations such as listing buckets may work fine with the custom URL in place, but it generally results in a scan error later)