fixes NodeBB/nodebb-theme-persona#218
@ -346,7 +346,7 @@ define('chat', ['components', 'taskbar', 'string', 'sounds', 'forum/chats', 'tra
socket.emit('modules.chats.markRead', chatModal.attr('roomId'));
var env = utils.findBootstrapEnvironment();
if (env === 'xs' || env === 'sm') {
if (env === 'xs') {
module.enableMobileBehaviour(chatModal);
}
};