Pattern print does not work

Steps to reproduce:

• open Inkscape with file igel.svg
• Save this file as igel.pdf with "save as... filetype .pdf"
• The pattern in the hedgehog is there -> OK
• Print the same file with "Microsoft print to pdf" or print it directly to a real printer

What happened?

• The pattern is missing

What should have happened?

• The pattern should be there

Inkscape Version and Operating System:

• Inkscape Version: 1.0 (4035a4fb, 2020-05-01)
• Operating System: W10 64it
• Operating System version: 1909 18363.815

Example file:

Igel_Microsoft_Print_to_PDF_Missing.pdf

Igel_Save_As_PDF_OK.pdf

Thanks Ralf