airport shortcut automation doesn't work ios 13.2

I set up airport automation on my iphone to put the iphone into airport mode ay night to avoid inadvertent apparantly being made by siri although I have also turned Siri off as a nuisance. The automation doesn't work.

I see on the internet that there should be a "don't ask before acting" switch, but itis noton my phone which I just updated.

Why don't these things work like they are supposed to!?