Thanks for the feedback
this didn’t make the trick since I am using a sonoff bridge
However, I solved it by issueing again the following command to map the zigbee chip to the TCP server:
backlog rule1 on system#boot do TCPStart 8888 endon ; rule1 1 ;* *template {"NAME":"Sonoff ZHABridge","GPIO":[56,208,0,209,59,58,0,0,0,0,0,0,17],"FLAG":0,"BASE":18} ; module 0