fix: Prevent duplicate chat creation in the web widget during latency (#10745)

app/javascript/widget/store/modules/specs/appConfig/mutations.spec.js

@@ -32,4 +32,12 @@ describe('#mutations', () => {
       expect(state.darkMode).toEqual('dark');
     });
   });
+
+  describe('#SET_ROUTE_UPDATE_STATE', () => {
+    it('sets dark mode properly', () => {
+      const state = { isUpdatingRoute: false };
+      mutations.SET_ROUTE_UPDATE_STATE(state, true);
+      expect(state.isUpdatingRoute).toEqual(true);
+    });
+  });
 });