PDF of agreement audit trail - password?

Hello,

i created a power automate flow to download automatic the agreement audit trail to a SP list.

Works so far - but the flow / AdobeSign set automatically a password which i don't know.

The orginal document has no password - the flow only create a password with the audit trail (i also have a second flow for the signed document there is no password needed).

There can i find the password for the audit trail?
Is there a workaround for turn of the setting the password?