Activites do not load due to the Content Security Policy

[strawbberrys]

Acknowledgements

• I have checked that there is no other issue describing the same or
  similar problem that I currently have, regardless if it has been
  closed or open.

• This bug affects Discord website.

• This issue is confirmed to be reproducible when WebCord is packaged
  on at least all three latest supported Electron major releases.

• This issue is reproducible in Chrome, Chromium or any
  Chromium-based browser, e.g Brave or Edge (please write in
  Additional Context which browser you have used if it is neither
  Chrome nor unmodified Chromium).

• There are no fixes done to master which resolves this issue.

• My issue describes one of the unstable and/or not fully implemented
  features.

• I have found a workaround to mitigate or temporarily fix this issue
  in affected releases (please write it in Additional context section
  below).

Operating System / Platform

🐧️ Linux

Operating system architecture

x64 (64-bit Intel/AMD)

Electron version

29.0.1

Application version

4.8.0

Bug description

Attempting to launch any activity while inside of a voice channel results in a white screen being displayed instead of the activity. This comes along with the error: (node:5599) electron: Failed to load URL: https://localhost:3000/?instance_id=...... with error: ERR_BLOCKED_BY_CSP. Disabling the built-in Content Security Policy does not seem to fix this issue.

Additional context

No response

[SpacingBat3]

(...) Disabling the built-in Content Security Policy does not seem to fix this issue.

If so, that would be an issue within the Discord itself. After all, with CSP disabled you should use the CSP they provide.

Also, what kind of the activity really requires to connect to a local server? A more info on that would help a lot.

[strawbberrys]

Also, what kind of the activity really requires to connect to a local server? A more info on that would help a lot.

Any voice channel activity I launch causes this error to throw in the console, I don't know why it requests to localhost though. Am I the only one having this issue? Only started happening a few weeks ago and it does not happen on the default client.

[strawbberrys]

@SpacingBat3 ?

Also, what kind of the activity really requires to connect to a local server? A more info on that would help a lot.

Any voice channel activity I launch causes this error to throw in the console, I don't know why it requests to localhost though. Am I the only one having this issue? Only started happening a few weeks ago and it does not happen on the default client.