Fix infinite collocation call loop

src/message/ske_messages.py

@@ -141,7 +141,7 @@ class SkeModal(ClickMessage):
         elif type(data) is list:
             window.console.log(data)
             # check if gf2 examples are loaded or not
-            if not data[0].gf2_check:
+            if not data[0].gf2_check and type(data[0]) is SkeExample:
                 # we get the data, we have to match it with available data on our gf2 examples API
                 match_gf2_examples(data, page_num, search_term, ske_index)