Formik values are not updated after React setData() hook call

[sergibondarenko]

🐛 Bug report

Current Behavior

Formik values are not updated after React setData() hook call.

const INITIAL_VALUES = { users: [ { value: 'admin' } ] };

const CreateUsersHooks = ({ httpClient }) => {
  const [ data, setData ] = useState(INITIAL_VALUES);
  useEffect(() => {
    const fetchUsers = async () => {
      const result = await httpClient.get(`${ROUTE_PATH.DOC}/${DOC_ID}`);
      console.log('useEffect - setData', usersToFormik(result.data.doc));
      setData(usersToFormik(result.data.doc));
    };

    fetchUsers();
  }, []);

  console.log('initialValues', data);
  return (
    <div style={{ padding: '25px 50px' }}>
      <Formik
        initialValues={data}
        onSubmit={onSubmit}
        validateOnChange={false}
        render={({ values }) => {
          console.log('values.users', values.users);
          return (
            <Users users={values.users} />
          );
        }}
      />
    </div>
  );
};

In the browser console I see the following log output:

inititialValues >
  { users: [ { value: 'admin' } ] }
values.users >
  { users: [ { value: 'admin' } ] }
useEffect - setData >
  { id: '123', users: [ { value: 'trex' }, { value: 'velociraptor' } ] }
inititialValues >
  { id: '123', users: [ { value: 'trex' }, { value: 'velociraptor' } ] }
values.users >
  { users: [ { value: 'admin' } ] }

Expected behavior

I expected to see the following log in the console (the last line is different)

inititialValues >
  { users: [ { value: 'admin' } ] }
values.users >
  { users: [ { value: 'admin' } ] }
useEffect - setData >
  { id: '123', users: [ { value: 'trex' }, { value: 'velociraptor' } ] }
inititialValues >
  { id: '123', users: [ { value: 'trex' }, { value: 'velociraptor' } ] }
values.users >
  { id: '123', users: [ { value: 'trex' }, { value: 'velociraptor' } ] }

Your environment

Software	Version(s)
Formik	1.5.2
React	16.8.6
TypeScript	No
Browser	Chrome v73.0.3683.103
npm/Yarn	yarn v1.13.0
Operating System	macOS v10.14.4

[sergibondarenko]

I put the code in codesandbox https://codesandbox.io/s/y2o6w9vk79?fontsize=14
See the log in the browser console

data before return >
  { users: [ { value: 'admin' } ] }
render - values >
  { users: [ { value: 'admin' } ] }
data before return >
  { id: '123', users: [ { value: 'trex' }, { value: 'velociraptor' } ] }
render - values >
  { users: [ { value: 'admin' } ] }

Expected

data before return >
  { users: [ { value: 'admin' } ] }
render - values >
  { users: [ { value: 'admin' } ] }
data before return >
  { id: '123', users: [ { value: 'trex' }, { value: 'velociraptor' } ] }
render - values >
  { id: '123', users: [ { value: 'trex' }, { value: 'velociraptor' } ] }

[sergibondarenko]

My bad, I have to set enableReinitialize={true} in Formik