If user info is included in a URL supplied by a user, it isn't stripped out. This can allow subscription to the same stream multiple times. This has occurred in the wild and likely happens when a user copies the Fediverse tag of an instance rather than just the domain.
If user info is included in a URL supplied by a user, it isn't stripped out. This can allow subscription to the same stream multiple times. This has occurred in the wild and likely happens when a user copies the Fediverse tag of an instance rather than just the domain.

Blocking a user prevents them from interacting with repositories, such as opening or commenting on pull requests or issues. Learn more about blocking a user.
If user info is included in a URL supplied by a user, it isn't stripped out. This can allow subscription to the same stream multiple times. This has occurred in the wild and likely happens when a user copies the Fediverse tag of an instance rather than just the domain.