Found error:
/var/log/ltm.1:2021-06-14T22:45:59.252+03:00 BIGIP.local err tmm[15446]: 01220001:3: TCL error: /Common/samesite_cookie_handling <HTTP_RESPONSE_RELEASE> - No HTTP header is cached - ERR_NOT_SUPPORTED (line 1) invoked from within "HTTP::cookie names"
Maybe it's linked to https://cdn.f5.com/product/bugtracker/ID737252.html ?
Found error:
/var/log/ltm.1:2021-06-14T22:45:59.252+03:00 BIGIP.local err tmm[15446]: 01220001:3: TCL error: /Common/samesite_cookie_handling <HTTP_RESPONSE_RELEASE> - No HTTP header is cached - ERR_NOT_SUPPORTED (line 1) invoked from within "HTTP::cookie names"
Maybe it's linked to https://cdn.f5.com/product/bugtracker/ID737252.html ?