SecurityForm: Respond to submit

app/soapbox/actions/security.js

@@ -15,6 +15,7 @@ export function changeEmail(email, password) {
       email,
       password,
     }).then(response => {
+      if (response.data.error) throw response.data.error; // This endpoint returns HTTP 200 even on failure
       dispatch({ type: CHANGE_EMAIL_SUCCESS, email, response });
     }).catch(error => {
       dispatch({ type: CHANGE_EMAIL_FAIL, email, error, skipAlert: true });

app/soapbox/features/security/index.js

@@ -43,8 +43,10 @@ class Security extends ImmutablePureComponent {
     const { email, password } = this.state;
     const { dispatch, intl } = this.props;
     dispatch(changeEmail(email, password)).then(() => {
+      this.setState({ email: '', password: '' }); // TODO: Maybe redirect user
       dispatch(showAlert('', intl.formatMessage(messages.updateEmailSuccess)));
     }).catch(error => {
+      this.setState({ password: '' });
       dispatch(showAlert('', intl.formatMessage(messages.updateEmailFail)));
     });
   }