Fix tabs

Author: WolfgangSenff

addons/godot-firebase/auth/auth.gd

@@ -437,9 +437,9 @@ func _on_FirebaseAuth_request_completed(result : int, response_code : int, heade
 			# Refresh token countdown
 			auth_request.emit(1, auth)
 
-            if _needs_refresh:
-                _needs_refresh = false
-                login_succeeded.emit(auth)
+		if _needs_refresh:
+			_needs_refresh = false
+			login_succeeded.emit(auth)
         else:
             match res.kind:
                 RESPONSE_SIGNUP: