Giara fails to log in due to extra characters at end of URL

When I ran Giara for the first time, it gave a button for logging in, which opened a Reddit login confirmation for Giara in my default browser, Firefox. After confirming that, Firefox asked me to open a link in Giara. That failed, with Giara printing:

Error authorizing Reddit client, retrying…
Error authorizing Reddit client after retry, quitting…

Before that, Giara displayed link starting with orggabmusgiaradesktop:// and ending with #_ on the terminal from where I started it. That # and all characters after it need to be removed for a successful login. Simply run Giara from the command line with that link as the only argument, with those characters at the end removed.

This seems to be the corresponding bug: https://gitlab.gnome.org/World/giara/-/issues/97

ProblemType: Bug
DistroRelease: Ubuntu 21.10
Package: giara 0.3-2
ProcVersionSignature: Ubuntu 5.13.0-16.16-generic 5.13.13
Uname: Linux 5.13.0-16-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.11-0ubuntu69
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: KDE
Date: Sun Oct 3 13:58:29 2021
InstallationDate: Installed on 2012-01-19 (3545 days ago)
InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
SourcePackage: giara
UpgradeStatus: Upgraded to impish on 2021-10-02 (1 days ago)