Wrong tire allocation in 2p career mode free practice sessions

I was watching Jarno Opmeer and Jake Benham's 2-player career Miami race, and around the 17:55 mark Jake says he's pitted for a second set of mediums, which confuses Jarno because normally that should not be possible. So I'm pretty sure Jake had the same tire bug as me. The race tire allocation on a sprint format weekend is 1 soft, 2 mediums, and 1 hard, whereas normally it would be 1 soft, 1 medium, and 1 hard (which is probably what Jarno had on Miami since he was the session host).

https://www.youtube.com/watch?v=TNr7mVsGU9E