OC picker can't see MacOS partitions

• Hardware:
  • CPU: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz
  • GPU: Intel(R) HD Graphics 620
  • RAM: AO1P24HC8T1-BPGS DDR4 8GB
  • Motherboard/Laptop model: HP 250 G6 Notebook PC (i5 variant)
  • Screen(s) Number: 1
  • Screen(s) Resolution: 1920x1080
  • Audio Codec: Realtek ALC282
  • Ethernet Card: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
  • Wifi/BT Card: Dual Band Wireless-AC 3168NGW [Stone Peak]
• What guide/tool I followed: OpenCore Install Guide
• What part I got an issue with: OC picker isn't showing MacOS partitions (specifically macOS Base System (External) / Install macOS Ventura / USB drive name)
• What files/config I am using: EFI (this is my EFI, I would appreciate not using for anything other than help purposes)
• Extra Info:
  • I've followed all the suggested troubleshooting steps here, with no visible change.
  • Also tried replacing HFSPlus.efi with OpenHfsPlus.efi, no change.
  • I've ran it through the Sanity Checker, with nothing of note flagged: https://sanitychecker.ocutils.me/results/inoa9dhyj9yghc9s
  • Yes, I tried running it through OCAT, which is why the checker is flagging stuff up for it. But my EFI wasn't working BEFORE I ran it through OCAT, so it is NOT the root cause of the issue.
  • I haven't done a hack in a while, so it's probably some incredibly obvious mistake I've made that I'm just too dim to figure out myself, but I'm stumped tbh.
  • Yes, ScanPolicy is set to 0. Yes, HideAuxiliary is disabled. Yes, I tried pressing spacebar.

You can find an image of the picker here.