Update app.py

app.py

@@ -552,10 +552,10 @@ def issue_tokens(send,rec,amount):
 
     
     if p==True:
-        mychain_send.new_transaction(f"{sender}",f"{recipient}",f"{amount}",f"{balance_send}")
+        mychain_send.new_transaction(f"{send}",f"{rec}",f"{amount}",f"{balance_send}")
         message_send = "Transaction Added to Pool"
         data_send = pd.DataFrame(mychain_send.pending_transactions)
-        mychain_rec.new_transaction(f"{sender}",f"{recipient}",f"{amount}",f"{balance_rec}")
+        mychain_rec.new_transaction(f"{send}",f"{rec}",f"{amount}",f"{balance_rec}")
         message_rec = "Transaction Added to Pool"
         data_rec = pd.DataFrame(mychain_rec.pending_transactions)
         response_send, show_chain_send,data_send, message_send = mychain_mine_block_send(balance_send, chain_r=None,chain_n=send)