Home button doesn't function after screen replacement

Hi, I have a problem replacing the screen of an iPad Pro 10.5. I’ve tried three different replacement screens and the original home button doesn’t function at all (nor the replacement button). If I put back the original screen than it works perfectly, but as soon as I put on any replacement screen it just stops function. The replacement screens are from three different vendors with more than 99% positive reviews. Is there any idea why is that happening?

Thank You for your help.