From 1d0bf664523bf723ef3412de6702b36d69346b37 Mon Sep 17 00:00:00 2001
From: definitio <37266727+definitio@users.noreply.github.com>
Date: Sun, 22 Nov 2020 16:14:49 +0400
Subject: [PATCH] Fix config validation

---
 custom_components/rhvoice/tts.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/custom_components/rhvoice/tts.py b/custom_components/rhvoice/tts.py
index 43a87e7..345c7ca 100644
--- a/custom_components/rhvoice/tts.py
+++ b/custom_components/rhvoice/tts.py
@@ -55,7 +55,7 @@
             vol.Coerce(int), vol.Range(0, 100)
         ),
         vol.Optional(CONF_VOICE, default=DEFAULT_VOICE): vol.All(
-            cv.string, vol.In(chain(*SUPPORTED_LANGUAGES.values()))
+            cv.string, vol.In(list(chain(*SUPPORTED_LANGUAGES.values())))
         ),
         vol.Optional(CONF_VOLUME, default=DEFAULT_VOLUME): vol.All(
             vol.Coerce(int), vol.Range(0, 100)