[SR-Users] kamctl monitor : statistics not displayed ?

Dear I am tying to monitor the kamailio with "kamctl monitor" and I got this error. -e [cycle #: 1; if constant make sure server lives] -e Kamailio Runtime Details: kamailio 5.5.4 (x86_64/linux)     now:  Wed Mar 16 12:44:43 2022     up_since: Wed Mar 16 12:39:51 2022     uptime: 292 -e Transaction Statistics: /usr/sbin/kamctl: 245: column: not found -e Stateless Server Statistics: /usr/sbin/kamctl: 259: column: not found -e UsrLoc Statistics: /usr/sbin/kamctl: 273: column: not found -e Core Statistics: /usr/sbin/kamctl: 287: column: not found -e Shared Memory Statistics: /usr/sbin/kamctl: 301: column: not foundAny idea Best Regards -- Youssef BOUJRAF