Update app.py

app.py

@@ -129,6 +129,8 @@ def upd_drop(lvl_1=None,lvl_2=None,lvl_3=None,lvl_4=None,lvl_5=None,fetch_url=""
             out= gr.update(choices = [m for m in box_4])  
         else:
             pass
+    except Exception:
+        pass
     return out
 def find_items(lvl_1,lvl_2,lvl_3,lvl_4,lvl_5,fetch_url,config="TEST",split="test",offset=0,length=10):
     out_json,_=query2(fetch_url,config,split,offset=10,length=20)