Merge pull request #140 from xNUTx/reloadfix

Dynamic reloading broken on recently added displays.

custom_components/openhasp/__init__.py

@@ -554,7 +554,7 @@ async def async_change_page(self, page):
         if self._statusupdate:
             num_pages = self._statusupdate[HASP_NUM_PAGES]
 
-            if page <= 0 or page > num_pages:
+            if isinstance(page, int) and (page <= 0 or page > num_pages):
                 _LOGGER.error(
                     "Can't change to %s, available pages are 1 to %s", page, num_pages
                 )