Cloud Access manager maintenance mode

Hello,

Happy new year and best wishes to all

We have installed a new cloud Access Manager 8.1.4.

We want to make some settings and for that we need to inform users that CAM portal  is in maintenance mode.

when we set 'maintenance mode' this in setting , we have the error *Too meany redirect* when loading CAM portal.

How to display a custom page with a maintenance message after login to portal ?

Kind regards,