A couple fix for a couple fails

code/modules/mob/language.dm

@@ -79,6 +79,7 @@
 	speech_verb = "sings"
 	colour = "skrell"
 	key = "z"
+	flags = WHITELISTED
 
 // Language handling.
 /mob/proc/add_language(var/language)

code/modules/mob/living/silicon/ai/ai.dm

@@ -401,8 +401,8 @@ var/list/ai_list = list()
 
 		if(target && (!istype(target, /mob/living/carbon/human) || html_decode(href_list["trackname"]) == target:get_face_name()))
 			ai_actual_track(target)
-
-		src << "\red System error. Cannot locate [html_decode(href_list["trackname"])]."
+		else // who forgot this?
+			src << "\red System error. Cannot locate [html_decode(href_list["trackname"])]."
 		return
 
 	else if (href_list["faketrack"])