fixed check for min-se (which has to be smaller or equal)

etc/ser-oob.cfg

@@ -1116,7 +1116,7 @@ route[SESSION_TIMER]
 		eval_oper("(int)", -1);
 		eval_push("x:%@cfg_get.session_timer.min_se");
 		eval_oper("(int)", -1);
-		eval_oper(">", -2);
+		eval_oper(">=", -2);
 
 		# lets check for the Suported header
 		if (hf_value_exists("Supported", "timer")) {