verify failing with etes603 on 1c7a:0603

thanks for your time doing all this but I cannot get it working for me.

I have the EgisTec ES603 (swipe) reader and can enroll but not verify the fingerprint.

I use the git version and here comes the debug log:

https://gist.github.com/steadfasterX/45b139cf6f3a5bd4c9472b49750f4689/raw/b28479f582d8e948cf3857cb1808405c228dc82e/gistfile1.txt

If you need anything else lemme know..