TypeError: store.getState is not a function after upgrading react-redux-firebase to v 3.9.0

[ErinUntermeyer]

Do you want to request a feature or report a bug?
Bug

What is the current behavior? We just upgraded from react-redux-firebase from "2.1.6" to "3.9.0" and are getting the error message TypeError: store.getState is not a function. (In 'store.getState()', 'store.getState' is undefined) when trying to build. This is the file the error message is pointing to:

export default compose<any>(
  connect(
    (state: State): Partial<MVProps> => ({
      myUserId: get(state, 'user.profile.id'),
      villagers: getFromIds(state.users, state.users.villagers),
    })
  ),
  firestoreConnect(props => [
    {
      collection: 'rooms',
      where: [
        [`type`, '==', 'userToUser'],
        [`users.${props.myUserId}`, '==', true],
      ],
      storeAs: 'myRooms',
    },
  ]),
  firestoreConnect((_, store) => {
    const state = store.getState() as State;
    return flatten(
      defaultTo(state.firestore.ordered.myRooms, []).map((r: Room) =>
        keys(r.users).map((userId: string) => ({
          collection: 'users',
          where: ['userId', '==', userId],
          storeAs: 'myRoomsUsers',
        }))
      )
    );
  }),
  connect(
    (state: State): Partial<MVProps> => ({
      myRooms: state.firestore.ordered.myRooms,
      myRoomsUsers: state.firestore.data.myRoomsUsers,
    })
  )
)(view);

Here's our store creation:

export let store;
export async function getStore() {
  try {
    if (store) {
      return store;
    }

    firestore();
    const envCompose = __DEV__ ? composeWithDevTools : compose;
    const finalCreateStore = envCompose(applyMiddleware(...middleware)
    )(createStore);

    store = finalCreateStore(reduceReducers(rootReducer, crossSliceReducer));

    return store;
  } catch (e) {
    throw e;
  }
}

And our Provider:

    const reduxFirebaseConfig = {
      enableRedirectHandling: false
    };

    const reduxFirebaseProps = {
      firebase,
      config: reduxFirebaseConfig,
      dispatch: this.state.store.dispatch,
      createFirestoreInstance,
      initializeAuth: false,
    };

    return (
      <Provider store={this.state.store}>
        <ReactReduxFirebaseProvider {...reduxFirebaseProps}>
          <RouterWithRedux
            getSceneStyle={this.getSceneStyle}
            scenes={AppRoutes}
          />
        </ReactReduxFirebaseProvider>
      </Provider>
    );

We understand that firebaseConnect only takes one argument, and it's props, but are unsure how it had access to the store before prior to the upgrade and now it doesn't.

What is the expected behavior? Successful build

Which versions of dependencies, and which browser and OS are affected by this issue? Did this work in previous versions or setups?

"react-native": "0.63.4"
"react-redux": "^7.2.2"
"@react-native-firebase/app": "^10.3.0"