diff --git a/core/controllers/ConnectionController.py b/core/controllers/ConnectionController.py
index 4a78efe..2a7766f 100644
--- a/core/controllers/ConnectionController.py
+++ b/core/controllers/ConnectionController.py
@@ -360,7 +360,7 @@ class ConnectionController:
             attempt += 1
 
         if network_interface_is_activated is False:
-            ConnectionError('The network interface could not be activated.')
+            raise ConnectionError('The network interface could not be activated.')
 
     @staticmethod
     def system_uses_wireguard_interface():