event switcher based on submit buttons

Question

Hello, iam struggling to make it work, the question was answerd severel times, i already tried out all code variants from forum and renaming buttons to same name, etc...i think this should work normally, but doesnt:
Button1/2:
Name buchen/anfrage
ID buchen/anfrage
Type Submit/Submit
Value/Label buchen/anfrage
---------------------------------------
On Submit->Event switcher:
Events: event_a,event_b

<?php
if ( isset($form->data['anfrage']) && $form->data['anfrage'] == 'anfrage'  ) {
  return 'event_a';
} elseif ( isset($form->data['buchen']) && $form->data['buchen'] == 'buchen' ) {
  return 'event_b';
}
?>

----------------------------------------
debugger in onLoad
Array
(
[chronoform] => anfrage
[event] =>
[buchen] => buchen
)
---------------------------------------
in the url there is nothing behind &event=

Anything missing?
Greetings

mdma · Accepted Answer

thankyou! i got it working now by deleting the "HTML render form".
Added it again freshly.

So the simple switch event does work now.
events:success,fail

<?php
if ( isset($form->data['anfrage']) && $form->data['anfrage'] ) {
  return 'success';
} else if ( isset($form->data['buchen']) && $form->data['buchen'] ) {
  return 'fail';
}
?>