export const loginUser = (email, password) => {
  return dispatch => {
      axios.post('https://reqres.in/api/login', {
          email: email,
          password: password
      }).then((response) => {
            dispatch({ type: 'LOGIN_USER_SUCCESS', payload: response });
          });
  };
};

YellowBox.js:67 Possible Unhandled Promise Rejection (id: 4):
Error: Request failed with status code 400
Error: Request failed with status code 400
    at createError (blob:http://localhost:8081/213537c5-9851-4031-b7fd-47819f043c13:88309:17)
    at settle (blob:http://localhost:8081/213537c5-9851-4031-b7fd-47819f043c13:88299:14)
    at XMLHttpRequest.handleLoad (blob:http://localhost:8081/213537c5-9851-4031-b7fd-47819f043c13:88212:9)
    at XMLHttpRequest.dispatchEvent (blob:http://localhost:8081/213537c5-9851-4031-b7fd-47819f043c13:25005:27)
    at XMLHttpRequest.setReadyState (blob:http://localhost:8081/213537c5-9851-4031-b7fd-47819f043c13:24743:14)
    at XMLHttpRequest.__didCompleteResponse (blob:http://localhost:8081/213537c5-9851-4031-b7fd-47819f043c13:24585:16)
    at blob:http://localhost:8081/213537c5-9851-4031-b7fd-47819f043c13:24695:47
    at RCTDeviceEventEmitter.emit (blob:http://localhost:8081/213537c5-9851-4031-b7fd-47819f043c13:3165:37)
    at MessageQueue.__callFunction (blob:http://localhost:8081/213537c5-9851-4031-b7fd-47819f043c13:2460:44)
    at blob:http://localhost:8081/213537c5-9851-4031-b7fd-47819f043c13:2233:17