mod_http_oauth2: Reject URLs with 'userinfo' part (thanks mimi89999) The LuaSocket parser supports these but they're deprecated without replacement by RFC 3986 > Use of the format "user:password" in the userinfo field is deprecated Allowing it in OAuth2 URLs is probably bad from a security perspective.

This module discards typing notifications sent to a bare host JID,
preventing error replies to be sent. These errors are harmless but can
be annoying sometimes if your client shows them prominently.