[2024-06-15 10:35:37] ERROR[21707] res_pjsip.c: Unable to create outbound OPTIONS request to endpoint as XXX is not valid

Hi all,

i keep receiving this message for a trunk,
The IP is indeed valid and live, how can I make stop this?
As FREEPBX sees the trunk as “offline” which is not the case.

The monitor of trunk is disabled already

[2024-06-15 10:35:37] ERROR[21707] res_pjsip.c: Unable to create outbound OPTIONS request to endpoint US_SWITCH as URI ‘sip: 1.1.1.1:5060’ is not valid