Update app.py

app.py

@@ -108,14 +108,14 @@ def upd_drop(lvl_1=None,lvl_2=None,lvl_3=None,lvl_4=None,lvl_5=None,fetch_url=""
     else:
         pass
     if lvl_3 !=[]:
-        for ea in (lvl_src):
-            box_3.append(ea[lvl_2][lvl_3])    
+        for ea in (lvl_src[lvl_2][lvl_3]):
+            box_3.append(ea)    
         out= gr.update(choices = [m for m in box_3])
     else:
         pass
     if lvl_4 !=[]:
-        for ea in (lvl_src):
-            box_4.append(ea[lvl_2][lvl_3][lvl_4])    
+        for ea in (lvl_src[lvl_2][lvl_3][lvl_4]):
+            box_4.append(ea)    
         out= gr.update(choices = [m for m in box_4])  
     else:
         pass