From cd1a8e2c42a0bccf6c98381f0835289416311502 Mon Sep 17 00:00:00 2001
From: Christof <christof@myway.de>
Date: Tue, 22 Dec 2020 12:39:27 +0100
Subject: [PATCH] better error msg

---
 freqtrade/rpc/telegram.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/freqtrade/rpc/telegram.py b/freqtrade/rpc/telegram.py
index 63a98e2b1..b520756a9 100644
--- a/freqtrade/rpc/telegram.py
+++ b/freqtrade/rpc/telegram.py
@@ -110,8 +110,8 @@ class Telegram(RPC):
             invalid_keys = [b for b in chain.from_iterable(cust_keyboard)
                             if b not in valid_keys]
             if len(invalid_keys):
-                err_msg = ('invalid commands for custom keyboard: '
-                           f'{invalid_keys}')
+                err_msg = ('config.telegram.keyboard: invalid commands for '
+                           f'custom keyboard: {invalid_keys}')
                 raise OperationalException(err_msg)
             else:
                 self._keyboard = cust_keyboard