Technical Tip: Script error 'Access is denied' while the VPN auto-connects using Entra ID SSO

[adhawan]

Description	This article describes the script error 'Access is denied' while the VPN auto-connects using Entra ID SSO.
Scope	FortiSASE.
Solution	As shown in the below image. The Script error  'Access is denied' indicated that the custom redirect URL field is blank. Solution: Check and confirm: it is necessary to register the enterprise application in Azure to allow the FortiClient as a mobile/desktop application to query Microsoft Entra ID identity services.  Related document: Registering FortiSASE as a mobile/desktop application with a custom redirect URI