I cannot reproduce the error from my previous comment anymore.
SRU verification for Xenial:
I have reproduced the problem with gnome-software 3.20.5-0ubuntu0.16.04.10 in xenial-updates and have verified that the version of gnome-software 3.20.5-0ubuntu0.16.04.11 in -proposed fixes the issue.
I cannot reproduce the error from my previous comment anymore.
SRU verification for Xenial:
I have reproduced the problem with gnome-software 3.20.5- 0ubuntu0. 16.04.10 in xenial-updates and have verified that the version of gnome-software 3.20.5- 0ubuntu0. 16.04.11 in -proposed fixes the issue.
Marking as verification-done