[FIX] Public channel cannot be acessed via URL when 'Allow Anonymous Read' is active (#16914)

app/ui-utils/client/lib/openRoom.js

@@ -48,6 +48,9 @@ export const openRoom = function(type, name) {
 		}
 
 		if (RoomManager.open(type + name).ready() !== true) {
+			if (settings.get('Accounts_AllowAnonymousRead')) {
+				BlazeLayout.render('main');
+			}
 			replaceCenterDomBy(getDomOfLoading());
 			return;
 		}