HLK test "Oplocks Test" is getting hanged

Running HLK tests on our Software driver files to obtain Microsoft Signed certificates for our drivers to run on Windows10-20H2 machine.
HLK Controller/Server : Windows 2016 Server
HLK Client: Windows10 20H2

Out of 22 HLK tests, only one test is hanged i.e. "“Oplocks Test” is in the Running state only and not getting completed.
Screenshot attached:
https://ibb.co/6vZLsbc

And its is not generating any logs and not showing any errors while running. Even the prerequisite configurations for running this test is taken care.
Can anyone please help on why this issue is happening with the Oplocks tests?

File system filter? You probably want to be asking people question in NTFSD, not in NTDEV.

Just sayin’…

Yea, this is File System filter driver. Then let me check in NTFSD, thank you.