Breaking: #62595 - Remove SU change-to mode

See forge#62595


The permanent user switch has been removed from backend user list for a better UX.


The parameter "emulate" in the view helper "SwitchUser" is dropped. Using the argument causes an error "Argument "emulate" was not registered".

Affected installations

Any installation using an extension that uses the view helper "SwitchUser" with "emulate" argument.


Drop the "emulate" argument in the view helper call.