New Post: A1 response HSM is missing the U in key under ZMK when mode in A0 is a 1

A0 command with mode 1 (generate and encrypt under ZMK)

Simulator trace

=== [A0], starts 19:50:58.122 =======
[Key,Value]=[Key Scheme LMK,U]
[Key,Value]=[Key Scheme ZMK,Z]
[Key,Value]=[Key Type,009]
[Key,Value]=[Mode,1]
[Key,Value]=[ZMK,BB839220AE2F70A754F05D356107D6E3]
[Key,Value]=[ZMK Scheme,U]

Key generated (clear): 8F02BA5BCE67C254E064DF8AB6DA139D
Key generated (LMK): UE02E8A668D9CFFD9443FB8D65BA5F087
Check value: 67CA48
ZMK (clear): 3E3BEC0BC2BCF789E3BFB0F8BF8F9EF2
Key under ZMK: AE5FF819A5D88A9EC62761564EB81339
=== [A0],   ends 19:50:58.142 =======

Hexdump

127.0.0.1:60279
30 30 30 30 41 31 30 30 | 0000A100
55 45 30 32 45 38 41 36 | UE02E8A6
36 38 44 39 43 46 46 44 | 68D9CFFD
39 34 34 33 46 42 38 44 | 9443FB8D
36 35 42 41 35 46 30 38 | 65BA5F08
37 41 45 35 46 46 38 31 | 7AE5FF81
39 41 35 44 38 38 41 39 | 9A5D88A9
45 43 36 32 37 36 31 35 | EC627615
36 34 45 42 38 31 33 33 | 64EB8133
39 36 37 43 41 34 38    | 967CA48

The spec indicates key under lmk to be 1 A + 32/48 H, the 1A part is not being sent by the HSM in the response.