Roles & Permissions section does not appear with custom permission

[BramvdnHeuvel]

Steps to reproduce

1. Create a new Matrix room on Element version 1.9.5;
2. Go to Settings > Advanced > Open Devtools > Explore Room State > m.room.power_levels;
3. Click on Edit;
4. Add com.example.whatever to the events key with permission level 100;
5. Press Send. The permissions should now look like something like the following:
   
6. Exit the Developer Tools menu, but keep the Room Settings menu open;
7. Click on Roles & Permissions;

Outcome

What did you expect?

Element should now display the Roles & Permissions section of the room.

Similarly, it shows a similar view on Element Android.

What happened instead?

The Roles & Permissions section closes unexpectedly. The console also shows an error.

This happens with Element on Firefox and on Element Desktop. Element Android remains unchanged. I could not test this issue on Element iOS or on other browsers.

Operating system

Windows desktop, Firefox

Application version

Element version: 1.9.5, Olm version: 3.2.3

How did you install the app?

https://element.io/get-started

Homeserver

noordstar.me

Will you send logs?

No

[tulir]

Duplicate of #19812

[BramvdnHeuvel]

Good catch! 🔥 I'm closing the issue.