diff --git a/client/ayon_core/tools/publisher/widgets/list_view_widgets.py b/client/ayon_core/tools/publisher/widgets/list_view_widgets.py
index aa8f26998a..71be0ab1a4 100644
--- a/client/ayon_core/tools/publisher/widgets/list_view_widgets.py
+++ b/client/ayon_core/tools/publisher/widgets/list_view_widgets.py
@@ -393,7 +393,7 @@ class InstanceTreeView(QtWidgets.QTreeView):
         "double click" as 2x "single click".
         """
         if event.button() != QtCore.Qt.LeftButton:
-            return False
+            return
 
         pressed_group_index = None
         pos_index = self.indexAt(event.pos())
@@ -402,8 +402,6 @@ class InstanceTreeView(QtWidgets.QTreeView):
 
         self._pressed_group_index = pressed_group_index
 
-        return True
-
     def mousePressEvent(self, event):
         self._mouse_press(event)
         super(InstanceTreeView, self).mousePressEvent(event)