Grid: Cannot follow mention notifications to Groups, get blank page

[tinnus-napbus]

Describe the bug When I get a mention in Grid from Groups and click on it to open it in Groups, it does not load the channel. In qutebrowser it's just a white page, in Chromium and Firefox it loads the background and menu but the whole channel component isn't there.

To Reproduce Steps to reproduce the behavior:

1. Go to Grid
2. Click on a notification from Groups eg a mention to open it
3. Observe it opens a new tab but never loads the conversation

Expected behavior It should take me to the channel where the mention occurred, focused on the message in which I was mentioned.

Operating context

• Device: x86-64 desktop pc
• OS: Arch linux 64-bit
• Browser Chromium, firefox and qutebrowser
• Landscape Version Garden 0vk.ltcfc.a5mn5.6r5st.n5373.veo4f.knnsj.rjaeu.bamr6.pbuhq.qfvch Groups 0vt.1ivo6.0pj6r.qeavd.e30q1.crqu7.5qc5l.gvs0j.aulvu.joe2j.pa66j (latest after zuse 418k release)

Additional context Neither Chromium nor firefox throw errors in the console but qutebrowser throws:

    at async A._getResponse (https://u.tinnus-napbus.xyz/apps/landscape/serviceworker.js:1:14903)
notificationRedirects.ts:8 Uncaught TypeError: Cannot read property 'getState' of undefined
    at h (notificationRedirects.ts:8)
    at notificationRedirects.ts:49
    at p (notificationRedirects.ts:69)
    at m (notificationRedirects.ts:105)
    at T (metadata.ts:130)
    at Object.<anonymous> (metadata.ts:79)
    at i (bootstrap:63)
    at Object.<anonymous> (index.664f397637dde7c46de3.js:1)
    at i (bootstrap:63)
    at Object.<anonymous> (index.664f397637dde7c46de3.js:14)