Suiciding and cancelling makes you unable to suicide

[CounterfeitFaker]

Also, if you open the context menu and move away from an object (or are pushed) but select it in the menu, you stay alive and can't suicide.

For instance: if I typed suicide in front of the smelter, opened the menu, got pushed away from the smelter but selected it in the menu anyway, I would remain alive and unable to suicide.