"Got unknown content type text/html" error viewing flatpack packages

[Michael Gratton]

Whenever I view a Flatpak package in gnome-software, an in-app notification appears saying:

> Sorry, something went wrong
> Got unknown content type text/html from reviews.ubuntu.com

Since this is modal, I then need to dismiss it before being able to do anything else.

ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: gnome-software 3.26.0-0ubuntu3
ProcVersionSignature: Ubuntu 4.13.0-12.13-generic 4.13.3
Uname: Linux 4.13.0-12-generic x86_64
ApportVersion: 2.20.7-0ubuntu2
Architecture: amd64
CurrentDesktop: GNOME
Date: Wed Oct 4 01:31:10 2017
InstallationDate: Installed on 2015-07-22 (804 days ago)
InstallationMedia: Ubuntu-GNOME 15.04 "Vivid Vervet" - Release amd64 (20150422)
InstalledPlugins:
 gnome-software-plugin-flatpak 3.26.0-0ubuntu3
 gnome-software-plugin-limba N/A
 gnome-software-plugin-snap N/A
SourcePackage: gnome-software
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Sebastien Bacher (seb128)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. The issue you are reporting is an upstream one and it would be nice if somebody having it could send the bug to the developers of the software by following the instructions at https://wiki.ubuntu.com/Bugs/Upstream/GNOME. If you have done so, please tell us the number of the upstream bug (or the link), so we can add a bugwatch that will inform us about its status. Thanks in advance.

[Andrew Hayzen (ahayzen)]

I submitted a patch for the ubuntu-reviews plugin within GNOME Software, https://gitlab.gnome.org/GNOME/gnome-software/merge_requests/11, which has now been merged by Robert. Hopefully this fix will now make it into a stable ubuntu release (18.04?).

[Andrew Hayzen (ahayzen)]

This bug has been fixed with gnome-sofware 3.28, which is found in Ubuntu 18.04 (bionic).

I don't have permission to nominate this bug for the series artful so don't want to close this myself, is someone with permission able to set gnome-software (ubuntu) as fixed released and nominate this for artful?

[corrado venturini (corradoventu)]

I have this message from Ubuntu Software trying to write a review on a snap application. After which my report appear with reporter name 'unknown'

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.