when researching this i found https://freedesktop.org/wiki/Software/libinput/tapping/ and https://cgit.freedesktop.org/wayland/libinput/commit/?id=2219c12c3aa45b80f235e761e87c17fb9ec70eae
so it seems that Mir needs to do something to enable it again
when researching this i found /freedesktop. org/wiki/ Software/ libinput/ tapping/ /cgit.freedeskt op.org/ wayland/ libinput/ commit/ ?id=2219c12c3aa 45b80f235e761e8 7c17fb9ec70eae
https:/
and
https:/
so it seems that Mir needs to do something to enable it again