2-way automated status changes between linked boards

Does anyone know how to automate the following:

Boards A and Board B have linked tasks. Status of task in Board A changes to X. Linked task in Board B automatically changes to X. AND the inverse is also possible. Status changes to Y in Board B, so status of linked task in Board A changes to Y.

Mirroring columns doesn’t work because you can’t adjust mirrored column contents directly and for some reason you can’t build automations off of mirrored columns.

Basically my goal is to have the same task live in multiple boards and not have to adjust it in multiple locations. This is reallllly hard to do for some reason in Monday.