diff --git a/daemon/core/gui/coreclient.py b/daemon/core/gui/coreclient.py
index da0657b5..6f098118 100644
--- a/daemon/core/gui/coreclient.py
+++ b/daemon/core/gui/coreclient.py
@@ -673,10 +673,12 @@ class CoreClient:
         self.links[edge.token] = edge
         src_node = edge.src.core_node
         dst_node = edge.dst.core_node
-        src_iface_id = edge.link.iface1.id
-        self.iface_to_edge[(src_node.id, src_iface_id)] = edge
-        dst_iface_id = edge.link.iface2.id
-        self.iface_to_edge[(dst_node.id, dst_iface_id)] = edge
+        if edge.link.iface1:
+            src_iface_id = edge.link.iface1.id
+            self.iface_to_edge[(src_node.id, src_iface_id)] = edge
+        if edge.link.iface2:
+            dst_iface_id = edge.link.iface2.id
+            self.iface_to_edge[(dst_node.id, dst_iface_id)] = edge
 
     def get_wlan_configs(self) -> List[Tuple[int, Dict[str, str]]]:
         configs = []