AP example: DHCP not working

I'm testing it with a ESP32-C3, I can connect to the AP, but I get no IP via DHCP, it's stuck in "obtaining IP" for a while and then disconnect (and choose other network). If an static IP is used, then it seems to work. Claude suggest that lneto discards any package which IP destiny is outside the stack (like broadcast 255.255.255.255), but suggested fix did not work. A second error that the OFFER/ACK is being sent to proposed IP, but client still have 0.0.0.0. The fix for this bug didn't work either. So I suspect the reason might be a totally different one, I assume this example works.