retain user input after an error (#52)

Limych · Aug 15, 2021 · d288b70 · d288b70
1 parent 13a80e6
commit d288b70
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/custom_components/integration_blueprint/config_flow.py b/custom_components/integration_blueprint/config_flow.py
@@ -44,6 +44,11 @@ async def async_step_user(self, user_input=None):
 
             return await self._show_config_form(user_input)
 
+        user_input = {}
+        # Provide defaults for form
+        user_input[CONF_USERNAME] = ""
+        user_input[CONF_PASSWORD] = ""
+
         return await self._show_config_form(user_input)
 
     @staticmethod
@@ -56,7 +61,10 @@ async def _show_config_form(self, user_input):  # pylint: disable=unused-argumen
         return self.async_show_form(
             step_id="user",
             data_schema=vol.Schema(
-                {vol.Required(CONF_USERNAME): str, vol.Required(CONF_PASSWORD): str}
+                {
+                    vol.Required(CONF_USERNAME, default=user_input[CONF_USERNAME]): str,
+                    vol.Required(CONF_PASSWORD, default=user_input[CONF_PASSWORD]): str,
+                }
             ),
             errors=self._errors,
         )