IOSSecuritySuite is not working and is bypassing for the "Hide Jailbreak" option on semi tethered dopamine jailbreak . Attached the screenshot of the option for more clarity.

The "Hide Jailbreak" functionality is explained more clearly at :
https://www.nerds-life.com/t/dopamine-v2-4-fixes-spinlock-panics-on-ios-15-enhances-hide-jailbreak-and-more/1726#p-1729-most-effective-method-hiding-the-jailbreak-fully-2