Doc assembly notifications, error in checkSignature

Transloadit
1

Hi and thank you for your tool,
I noticed an error in your checkSignature function in the documentation : Assembly Notifications | Transloadit

export const checkSignature = (fields, authSecret) => {
  const receivedSignature = fields.signature[0];
  const payload = fields.transloadit[0];
  //...
};

I use formidable v3.5.2 and form.parse return fields as Record<string, string[]> not Record<string, string> so we need to take the first element.
without this modification the signature verification will fail every time.
Have a good day.

Hugues