commit in components
api.subscribe({ eventName: this.eventName, email: this.email }).then(res => {
          this.$store.commit("EMAIL", this.email)
        })the data is received in store, and the output data of the console is normal
//state
const state = {
  userId: "",
  email: ""
}
//mutations
[types.EMAIL](state, email) {
    console.log(email)
    state.email = email
  }but in vue devtools email is still undefined
if you commit, in the action of store, everything is fine
  
 
