fix panel history open

Author: ben-c-at-moz

modules/browser_object_panel_ui.py

@@ -152,7 +152,7 @@ def open_history_menu(self) -> BasePage:
         """
         Opens the History menu
         """
-        if not self.get_element("panel-main-view").is_displayed():
+        if not self.get_elements("panel-main-view"):
             self.open_panel_menu()
         self.get_element("panel-ui-history").click()
         return self