Images don't load after matrix.org pulled the plug on unauthenticated media access

[Reinachan]

Describe the bug

Images do not load anymore in neither E2EE rooms nor unencrypted rooms as matrix.org now requires support for authenticated media.
https://mastodon.matrix.org/@matrix/113080295526560511

Reproduction

No response

Expected behavior

Images should be fetched with authentication headers so that it can be loaded.

Platform and versions

All platforms. I'm currently at v4.1.0

Additional context

No response

[kfiven]

duplicate of #1818