React Native app Cannot Fetch data from Firestore using Api NodeJS - node.js

Question

This is React native expo mobile app. I'm using NodeJs Server to get data from Firestore. Postman api fetch data properly.
Cannot fetch data from react native mobile app.
Postman Output
"customer": [
{
"phone":12345,
"username": "customer1",
},
]
Redux action.js
import { SET_CUSTOMERS } from "../types";
import { create } from "axios";
import { auth } from "../../firebase";
const baseURL = "https://...../api/";
const API = create({
baseURL: baseURL,
timeout: 60000,
"Content-Type": "application/json",
});
export const getCustomers = () => {
return async (dispatch) => {
try {
const token = await auth.currentUser.getIdToken();
console.log("token ", token); //Working Well
const response = API({
url: "customers",
headers: {
Authorization: `Bearer ${token}`,
},
});
console.log(response); //NOT Working
dispatch({ type: SET_CUSTOMERS, payload: response.data });
} catch (error) {
console.log(error);
throw error;
}
};
};
Redux reducer.js
import { SET_CUSTOMERS } from "../types";
const initialState = {
customers: [],
};
export default (state = initialState, action) => {
switch (action.type) {
case SET_CUSTOMERS:
return {
...state,
customers: action.payload,
};
default:
return state;
}
};
import React, { useState, useEffect, useCallback } from "react";
import { useSelector, useDispatch } from "react-redux";
import { getCustomers } from "../store/actions/data";
const UserProfileView = (props) => {
const [error, setError] = useState();
const customers = useSelector((state) => state.data.customers);
const dispatch = useDispatch();
const loadCustomers = useCallback(async () => {
setError(null);
try {
await dispatch(getCustomers());
} catch (err) {
setError(err.message);
}
}, [dispatch, setError]);
useEffect(() => {
loadCustomers;
}, [loadCustomers]);
return (
<View>
<Text>Customer Details</Text>
</View>
);
};
Expected Output payload: response.data pass response.data array
export const getCustomers = () => {
return async (dispatch) => {
try {
const token = await auth.currentUser.getIdToken();
console.log("token ", token); //Working Well
const response = API({
url: "customers",
headers: {
Authorization: `Bearer ${token}`,
},
});
console.log(response); //NOT Working
dispatch({ type: SET_CUSTOMERS, payload: response.data });
} catch (error) {
console.log(error);
throw error;
}
};
};