rollback to url_slug

routes/web.php

@@ -62,11 +62,11 @@ Route::post('/post-to-api-ajax', 'AppSessionController@postToAPIAjax')->name('po
 
 
 Route::middleware('ensureOnlyStrangerSession')->group(function(){
-	Route::get('/client/{slug}', 'ClientController@entranceLobby')->name('client-lobby');
+	Route::get('/client/{url_slug}', 'ClientController@entranceLobby')->name('client-lobby');
 });
 Route::get('/client/meeting/{meeting_uid}', 'ClientController@entranceLobby')->name('join-meeting');
 
-Route::bind('slug', function($value, $route)
+Route::bind('url_slug', function($value, $route)
 {
-    return Lobby::where('slug', $value)->first();
+    return Lobby::where('url_slug', $value)->first();
 });