I created a back button for a custom module that executes this code:
action = {
'type': 'ir.actions.client', 'tag': 'history_back',
}
It worked in v11, but no longer works in v12. Anyone know a reason this wouldn't work after the upgrade, or a different way to create a back/exit button for my page?
I tried using that tag also. It doesn't work anymore with V13 either.