Yep, this has been a known issue with P320. There has been reports from police agencies as well.
https://www.nhpr.org/nh-news/2022-12-02/lawsuit-alleges-20-n...
https://spectrumnews1.com/wi/milwaukee/news/2022/10/31/milwa...
Sig Sauer keeps claiming that it's weapon mishandling despite evidence showing it going off in the holster.