ctrl + / (ctrl + shift + 7) to toggle comment line not working

[g3blv]

Describe the bug
ctrl + / (ctrl + shift + 7) to toggle comment line stopped working in version 1.86.

This works as expected in "native" VSCodium with the same version as the Flatpak version of VSCodium.

The last Flatpak version (I know) this worked was:

Version: 1.85.2
Release: 24019
Commit: c8a36a69377856369f139f39ee56dd3838130fbf
Date: 2024-01-19T18:30:44.948Z
Electron: 25.9.7
ElectronBuildId: undefined
Chromium: 114.0.5735.289
Node.js: 18.15.0
V8: 11.4.183.29-electron.0
OS: Linux x64 6.8.8-200.fc39.x86_64

To Reproduce
Steps to reproduce the behavior:

1. Press ctrl + / or ctrl + shift + 7 when standing on a line

Expected behavior
Comment // would toggle.

Desktop (please complete the following information):

• OS: Fedora 39
• Architecture x86_64
• Version 1.86.2
• App Manager DNF
• Sandboxed Flatpak

Additional context
Programming Rust.

For below version, Flatpak version is broken while "native" version works.
Version: 1.89.0
Release: 24127
Commit: 4379b66f0d4dd9881ba96fa086f387725b69a24b
Date: 2024-05-06T17:54:09.063Z
Electron: 28.2.8
ElectronBuildId: undefined
Chromium: 120.0.6099.291
Node.js: 18.18.2
V8: 12.0.267.19-electron.0
OS: Linux x64 6.8.8-200.fc39.x86_64

[daiyam]

Can you verify that the language extension is running (command Developer: Show Running Extensions)?

[g3blv]

Do you mean the Rust language extension, rust-analyzer?

[daiyam]

No, the extension which provides the language so it's the Rust extension ;)

[g3blv]

These are the extensions I see under Developer: Show Running Extensions

rust-analyzer 
Git
Emmet
CodeLLDB
Merge Conflict
GitHub
TODO Highlight v2
Node Debug Auto-attach
GitBase



[g3blv]

@daiyam these are the extension I have in version 1.85.2 where everything works. Is there something I need to change in regard to the extensions?

[noonsleeper]

This only apply to ctrl+shift+7 because ctrl+/ on ansi us keyboard distributions works as expected. I change my keyboard distribution to iso es to test this and is reproducible.
Can you try another IDE under flatpak that use ctr+/ for comment lines like vscode?