Is there a way to see a signed document using assureSign's API?

Hello Everyone,

We have a usecase where after a user signs a nintex document, we send an email with a document link that the user can click on to view the signed document. Is there any api available in assureSign that could provide a link to the signed document?

I attempted to utilise envelope/envelopeId/signingLinks, but it appears that after the document is signed, the signing url cannot be obtained again.

Error Message :
{

"details": "The specified envelope 'xxxxxxxxxxx' was previously completed so signing is no longer available.",

"messageType": "error"

}