fix: geocode error (#650)

Hyundai-Kia-Connect/kia_uvo#946

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

hyundai_kia_connect_api/Vehicle.py

@@ -313,8 +313,12 @@ def geocode(self):
 
     @geocode.setter
     def geocode(self, value):
-        self._geocode_name = value[0]
-        self._geocode_address = value[1]
+        if value:
+            self._geocode_name = value[0]
+            self._geocode_address = value[1]
+        else:
+            self._geocode_name = None
+            self._geocode_address = None
 
     @property
     def total_driving_range(self):