RPID on Call History

[rebuke]

Was there ever a resolution to this - I'm seeing the same thing with current V72 on a T42G (with both international 29.72.0.45 firmware and UK 29.72.23.2), and a T22P (tested with UK 7.72.23.2).

To clarify the problem I have in case it's different - the scenario is this:
- User A calls B
- B answers call, then performs attended transfer to C
- Upon actually transferring the call, C's display correctly updates to show A
- After the call, the log of it in C's history shows that it was from B (both in terms of name and number), not A

I'm using cid_source=2 (PAI-FROM) with an asterisk PBX with sendrpid=pai.