shared limit switch and home get ignored during homing

Using LINIXCNC 2.9.2 on Debian 12 in combination with a Mesa card 7i76e. Both limit switches of each ache are setup in parallel (LJ12A3-4-Z/BX  like NPN) with a pull-up resistor of 100k ohm. My Aches are attached to mesa digital in X => 27, Y => 28, Z => 29. The signal has to be inverted because is up if the limit switch is not used. So far so good. Now configuring my LINIXCNC to have a shared both limit and home together.net both-home-z     <=  hm2_7i76e.0.gpio.029.in_not
net both-home-z     =>  joint.2.home-sw-in
net both-home-z     =>  joint.2.neg-lim-sw-in
net both-home-z     =>  joint.2.pos-lim-sw-in
 The INI contains this settings for the Z-archesHOME_OFFSET = 0.0
HOME_SEARCH_VEL = 2.000000
HOME_LATCH_VEL = 0.500000
HOME_FINAL_VEL = 0.000000
HOME_USE_INDEX = NO
HOME_IGNORE_LIMITS = YES
HOME_IS_SHARED = YES
HOME_SEQUENCE = 1
 Now to the issue, if I home the machine the limit switches get ignored. This applied to all aches. To simplify the troubleshooting I focus on Z-aches only. If I use a piece of metal and hold it in front of the limit switch the mesa digital in 29 acts as expected, but not the chained signals.

Any advice are welcome.

I did this already, The joint.2.home-sw-in is in this case on and the aches will not move.

you made my day. It works now. Is a bit misleading that PNCconf wizard was defining the GPIO stuff.