I had to install it manually in Bionic. Can confirm that after installing https://launchpad.net/ubuntu/+source/cryptsetup/2:2.0.2-1ubuntu2/+build/15039246/+files/cryptsetup_2.0.2-1ubuntu2_amd64.deb it is fixed and unlocking works now.
I had to install it manually in Bionic. Can confirm that after installing https:/ /launchpad. net/ubuntu/ +source/ cryptsetup/ 2:2.0.2- 1ubuntu2/ +build/ 15039246/ +files/ cryptsetup_ 2.0.2-1ubuntu2_ amd64.deb it is fixed and unlocking works now.