So I've been trying to get these commits to work on my own build because of the password bug that I can't get around.added some screenshots to OP
about password encryption bug, that's not my fault we need to wait for lineage team to fix it and merge this commits https://review.lineageos.org/#/c/187724/
Did you ever get past the linker errors after applying https://review.lineageos.org/#/c/187735/ ?