Custom dialplan in from-pstn-custom

Hello, I wonder if anyone can give a help on this.

In context [from-pstn-custom], I have:
exten => _XXXXXX,n,Set(XXXXXXXX…)

Untill around april 20th it was working OK.
Now, I just notice that the dialplan is not executing this part.

If I set this to be priority 1, it get’s executed, but the “original” priority 1 (exten => 2131993510,1,Set(__DIRECTION=INBOUND)), doesn’t.

So, if I set to priority "n’, it doesn’t work.
If I set to priority “1”, it skips part of the dialplan.

Any idea how to get this fixed?