Fix registration form workflow

app/soapbox/actions/accounts.js

@@ -106,7 +106,7 @@ export function createAccount(params) {
   return (dispatch, getState) => {
     dispatch({ type: ACCOUNT_CREATE_REQUEST, params });
     return api(getState, 'app').post('/api/v1/accounts', params).then(({ data: token }) => {
-      dispatch({ type: ACCOUNT_CREATE_SUCCESS, params, token });
+      return dispatch({ type: ACCOUNT_CREATE_SUCCESS, params, token });
     }).catch(error => {
       dispatch({ type: ACCOUNT_CREATE_FAIL, error, params });
       throw error;

app/soapbox/actions/auth.js

@@ -212,7 +212,7 @@ export function register(params) {
     return dispatch(createAppAndToken()).then(() => {
       return dispatch(createAccount(params));
     }).then(token => {
-      dispatch(authLoggedIn(token));
+      return dispatch(authLoggedIn(token));
     });
   };
 }