Vuex store Root not working in Firefox 97

[corvinsoft-fauszta]

Version

6.0.6

Browser and OS info

Firefox 97 / Windows 10

Steps to reproduce

• Create a simple Vuex store with elements in the root state

import Vuex from 'vuex'
Vue.use(Vuex)

const store = new Vuex.Store({
  state:{
    user:"user"
  }
});

const app = new Vue({
  el: '#app',
  store,
})

• Open the Vue Devtools
• Navigate to Vuex
• Select Root

What is expected?

The stored key is visible under the Root

What is actually happening?

The Root is empty

---

If I include modules they work correctly, the issue is only with the Root element.

The DevTool is working fine in Chrome 98

Edit: Downgrading to 6.0.5 solved the issue

Edit 2: I discovered in Chrome I run 6.0.2 so that part is irrelevant

[traxium]

I still have the same issue on Vue.js devtools 6.1.4. But it works as expected on Vue.js devtools 5.3.4.
I'm using vue@2.6.14 + vuex@3.6.2