Adobe Sign for Sharepoint On-Prem - Auto Document Check-in

I am using the Adobe Sign for SharePoint On-Prem add-in and have a document library that has versioning enabled and requires a document to be checked out and checked in.  When I send a document out for signatures using the Adobe Sign connector and the document gets signed and completed, it automatically downloads the signed/completed document back into the document library as expected.  However, with versioning enabled, the signed documents are uploaded to the document library in a Checked out state using the System Account and cannot be seen by anyone until the system account checks them in.  Is there a way for Adobe Sign connector to automatically check-in the document after it uploads it to the document library?  It seems to me that it should, but I have been unable to make it happen.  Any help would be appreciated!  Thanks.