WinPE 19041 HTA problems

Hi 🙂

I'm banging my head against the wall here, hope someone can help.

I'm not sure where else to ask.

ADK 2004 installed with PE add-on. A simple iso with a VERY basic HTA in IE9 mode (IE10 and 11 is the same). The HTA displays, but the text input field is not editable. Going back to IE8 mode (or below) works, but is very limited in other aspects.

Here are the steps used to re-create the problem, I boot a VM with the iso to test  

copype amd64 C:\WinPE_x64
dism.exe /mount-wim /wimfile:"c:\winpe_x64\media\sources\boot.wim" /index:1 /mountdir:"c:\winpe_x64\mount"
dism.exe /image:"C:\WinPE_x64\mount" /add-package /packagepath:"C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\WinPE_OCs\WinPE-HTA.cab"
dism.exe /image:"C:\WinPE_x64\mount" /add-package /packagepath:"C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\WinPE_OCs\WinPE-Scripting.cab"
(echo ^<head^>
echo ^<HTA:APPLICATION ^/^>
echo ^<meta http-equiv=^"x-ua-compatible^" content=^"ie=9^" ^/^>
echo ^</head^>
echo ^<body^>
echo ^<input type=^"text^"^>
echo ^</body^>
echo ^</html^>) > "C:\WinPE_x64\mount\SampleHTA.hta"
echo X:\SampleHTA.hta >> "C:\WinPE_x64\mount\Windows\System32\Startnet.cmd"
dism.exe /unmount-wim /mountdir:"C:\WinPE_x64\mount" /commit
MakeWinPEMedia /ISO C:\WinPE_x64 C:\Temp\WinPE.iso