Data integrity for Phase 2 is grayed out when using GCM algorithm

[Alex-]

Using Smart Console R81 build 556.

I'm running into a specific behavior that I don't know if it's intended or not.

When I select an AES GCM algorithm for Phase 2 (128 or 256), the data integrity drop-down grays out.

In order to change the value, I need to select anything else than AES-128-GCM or AES-256-GCM, choose the value then put the algorithm back.

[Marcel_Gramalla]

That is actually correct as GCM has the data integrity already built in: Galois/Counter Mode - Wikipedia