Update app.py

app.py

@@ -407,11 +407,11 @@ def issue_tokens(send,rec,amount):
         repo_type="dataset",
         )
         os.remove("tmp1.json")
-    lod.clear()
     except Exception as e:
         mes=e
         pass 
-        
+    lod.clear()
+
     try:
         r = requests.get(f'{main_balance}/{rec}') 
         lod = json.loads(r.text)