I have raised this issue through Feedback Assistant ticket# 8755137 2 years ago and did not receive a single reply from Apple ¯_(ツ)_/¯

Hey RandyD, thanks for the comment. We recently got rejected again even though the implementation has not changed on our side. I am filing a Developer Technical Support incident, as suggested by @rich in other threads, in the hope to raise this issue to the right people. I would suggest you try that as well if you run into issues. I think the main issue here is that the Review team is disconnected from the SDK developer team, and us appealing through the Resolution Center is just banging our heads against a wall. It is unfortunate that we have to go through loops and hoops to get this resolved, but Developer Technical Support incident sounds like a better bet.