As mentioned here there are various envelopes for a transaction and payer signs last.
My requirement is to create an authorization envelope at the frontend level then send it to backend where I will create a payment envelope and then send the transaction.
Now I am having a hard time figuring out how this can be done using the flow javascript sdk. I have seen various posts on transactions on this forum but no one talked about how to do this at multiple levels.
Can anyone help.