Update app.py

app.py

@@ -227,8 +227,11 @@ def get_my_chain_send(sender_name=None):
         response = {'chain': mychain_send.chain,
                 'length': len(mychain_send.chain)}
         #print (f'response={response}')
-        mychain_trans = MyChainTrans(chain_load=main_trans,load=d.text)
-
+        try:
+            mychain_trans = MyChainTrans(chain_load=main_trans,load=d.text)
+        except Exception as e:
+            print (e)
+            pass
         
         
         message = f"Blockchain loaded from: {main_balance}{sender_name}.json"