fixed Top-K Images returns nothing

app.py

@@ -307,7 +307,7 @@ if 'xq' in st.session_state:
         with st.expander("Top-K Images"):
             with st.container():
                 boxes_w_img, _ = postprocess(o_matches, st.session_state.text_prompts,
-                                             None)
+                                             o_matches)
                 boxes_w_img = sorted(
                     boxes_w_img, key=lambda x: x[4], reverse=True)
                 for img_id, img_url, img_w, img_h, img_score, boxes in boxes_w_img: