Fix #409 Custom token rotation expiration time does not work if installation_store is passed at top level (#436)

Author: seratch

slack_bolt/app/app.py

@@ -270,6 +270,9 @@ def message_hello(message, say):
             )
             if self._authorize is None:
                 self._authorize = self._oauth_flow.settings.authorize
+            self._authorize.token_rotation_expiration_minutes = (
+                oauth_settings.token_rotation_expiration_minutes
+            )
 
         if (
             self._installation_store is not None or self._authorize is not None

slack_bolt/app/async_app.py

@@ -288,6 +288,9 @@ async def message_hello(message, say):  # async function
             )
             if self._async_authorize is None:
                 self._async_authorize = self._async_oauth_flow.settings.authorize
+            self._async_authorize.token_rotation_expiration_minutes = (
+                oauth_settings.token_rotation_expiration_minutes
+            )
 
         if (
             self._async_installation_store is not None