Yeah, the warning message is slightly different, if you look closely :) We cannot completely get rid of this issue, but it's all good if the upload is faster now, we can consider this verified.
VERIFIED upload returning WAE results.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Red Hat OpenStack Platform 13.0 bug fix and enhancement advisory), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2021:0932