No parts after opening Altium files, but in the IPC-2581 export visible

Description

Steps to reproduce

KiCad Version

Application: KiCad PCB Editor x64 on x64

Version: 8.0.8, release build

Libraries:
	wxWidgets 3.2.6
	FreeType 2.13.3
	HarfBuzz 10.0.1
	FontConfig 2.15.0

Platform: Windows 10 (Erzeugungsversion 19045), 64-bit Edition, 64 bit, Little endian, wxMSW
OpenGL: Intel, Intel(R) UHD Graphics 620, 4.6.0 - Build 27.20.100.8854

	wxWidgets: 3.2.6 (wchar_t,wx containers)
	Boost: 1.86.0
	OCC: 7.8.1
	Curl: 8.10.1-DEV
	ngspice: 44
	Compiler: Visual C++ 1942 without C++ ABI

Build settings: