Fix T69755: 'Enter' over file name not working

Was breaking event handling at the wrong place.

source/blender/editors/interface/interface_handlers.c

@@ -4217,9 +4217,8 @@ static int ui_do_but_TEX(
       }
       else if (!ui_but_extra_operator_icon_mouse_over_get(but, data, event)) {
         button_activate_state(C, but, BUTTON_STATE_TEXT_EDITING);
+        return WM_UI_HANDLER_BREAK;
       }
-
-      return WM_UI_HANDLER_BREAK;
     }
   }
   else if (data->state == BUTTON_STATE_TEXT_EDITING) {