Bug#906963: keyword subscription does not always work

[Marc Haber <mh+debian-packages@zugschlus.de>]

Package: tracker.debian.org
Severity: normal

Hi,

when i click on my tracker profile, I see a number of packages that I
have subscribed to. The latest addition is ser2net, and when I click on
the arrow, I do see the keywords that I am subscribed to:

build contact archive upload-source summary bts-control bts default

I would like to get the vcs messages, so I click on "Modify Keywords",
and am surprised that everything is ticket there. Regardless on which
change I make here, after clicking on "Save changes", nothing changes,
neither in the overview view nor in the "Choose keywords" dialog.

Is this broken, or am I doing things wrong?

Greetings
Marc

-- System Information:
Debian Release: buster/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.18.3-zgws1 (SMP w/4 CPU cores)
Locale: LANG=de_DE.utf8, LC_CTYPE=de_DE.utf8 (charmap=UTF-8), LANGUAGE=en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)