what are you asking here?
Those are two different options.
So I load your save, then test it. and..
the stamina option works..
I mean, I cannot NOT make it work.
Tested with your save, and sprinting, with option on and off. You can see the value drops when off, and does not even show when on (because it's not depleting)
Are you testing it on the epic games store? Maybe on rockstar launcher there is a different value.