Confused about LND derivation of node's payee pubkeys

[Bitcoin]

Confused about LND derivation of node's payee pubkeys

Okay. A short summary of the problem: I'm trying to derive the root key from LND from the aezeed, but I can't get it right.

Assume the following seed (aezeed):

ability quality bulb clap quality piano focus ivory trust essence improve book antique analyst double equip reason venue jazz zoo host potato harvest divorce

For which the following root keys result:

tprv8ZgxMBicQKsPct7CvypLfrMHfanE3cmTwZuy8QTGNgzFZKSqFeXXinsuKvkyMe6DbqdGMu8Xp1fon8E3mgW62RiorqMv6qLV2dqPFX3pETp
xprv9s21ZrQH143K24sgGQxqWCjJMTN1p6jTc1zrFz2otiVmmihkGHBnD3WTQkbKMGhuEQ6VMoWmef61KGgJeUA9DNTDLC9cSUcS7Y5xos3tfBr

To check if these are correct, we derive the node's payee key (identity pubkey), which is m/1017'/0'/6'/0/0

results in 03bb9f9f7734ca9da4ec06543d32456384f878303305a72979e7316825e00749ad

the problem is; the above seed results in 039e625ffe5325224e6273fc5e0afe59f7ec82cb90add45e76f34cfff9efdcac60
(as per LND's getinfo)

Anyone who can spot my mistake?

Source: Confused about LND derivation of node's payee pubkeys