diff --git a/withings_health/__init__.py b/withings_health/__init__.py
index 6a2834917..b473f0fb2 100755
--- a/withings_health/__init__.py
+++ b/withings_health/__init__.py
@@ -128,8 +128,10 @@ def _update(self):
                         userid=self._user_id,
                         client_id=self._client_id,
                         consumer_secret=self._consumer_secret)
-
-                    self._client = WithingsApi(self._creds, refresh_cb=self._store_tokens)
+                    try:
+                        self._client = WithingsApi(self._creds, refresh_cb=self._store_tokens)
+                    except Exception as e:
+                        self.logger.error("Client can not be initialized.")
                 else:
                     self.logger.error(
                         "Token is expired, run OAuth2 again from Web Interface (Expiry Date: {}).".format(