Xbox Sifa Does Not Work On The 422 And 425 On Haupstrecke Rhein Ruhr

This was a fix I was really hoping was going to be in the preservation update for HRR, but I was very disappointed to find out that it was not addressed. This has been an issue for a long time now and really needs to be fixed. For those unfamiliar with the issue, SIFA does not work on either the 422 or 425. On both trains, whenever you try to acknowledge SIFA, it does not do it, causing a penalty brake to occur. On the 425 specifically, whenever you enable SIFA, the indicator does not show up on the hud. On rare instances, you get a random penalty brake shortly after beginning to accelerate.

Here is a clip of the 425 SIFA not working:

 

Had this issue for quite some time also, hope to see it fixed

 

sifa works on 425 but only if you stand up then sit back down

but no hud action from it