Unable to exit Estop after upgrading to 2.10 (from 2.9)

Hi all

I was wondering if some could have a look at my Estop setup, that has stopped working.
I am running debian Bookworm & had 2.9 running with no problems.
I have updated to 2.10.0-pre0-2499-g1b0a72c1f2 (using buildbot) & now when I press my hardware Estop button I cannot exit Estop.
I have another machine still running 2.9 & this setup works so I am guessing there is some change in the HAL semantics.
Could some have a look to see if there are any logic errors. Included are the relavent files.

Thanks
Alex

Looking through the documentation it says estop-latch.0.reset has to cycle but I don't see how that happens.

If I cycle halui.estop.active I am able to get out of estop.

Unfortunately this all seems over complicated & i'm not really sure what is going on here or why it works on 2.9

Thanks
Alex