Hi,
as the conditions are interpreted by SPEL, there is no way to specify group using dot concatenation.
The only way to achieve this using condition - is to define it manually using form editor or pdm_load functionality, condition code could be:
send_wait(0, top_object(), "call_attr", "grpmem", "sync_fetch", "STATIC", format("member = U'%s' AND group = U'<group_uuid_here>'", log_agent), -1, 0);
if (msg[1] == 0) {
set_return_data(FALSE);
} else {
set_return_data(TRUE);
}
Regards,
cdtj