[airstrike]

If any of the participants are in many US states including California, this is also likely illegal.

https://www.romanolaw.com/2022/05/09/are-recorded-conversati....

[JumpCrisscross]

There are also call-recording issues in all-party consent states [1]. The transcript not only shows recording, it could also be used as evidence that consent was never sought.

[1] https://recordinglaw.com/party-two-party-consent-states/