Aurora243 5G SA iPhone Configuration

Hi, Does anyone have iPhones working in 5G SA mode with the Aurora243 that can share config details? I am using PLMN 99970, SUCI SIM’s with 3GPP test Profile B enabled, Band N77. I have tried iPhone 13, 14, 15 and 16 but none of them attempt to attach. tcpdumps show no messages from the iphones. Android OnePlus Nord 30 works without issue using the same SIM card.