The AEC Quality Test item is skipped in the MS Teams HLK test when use a stereo mic input device

The AEC Quality Test item is skipped in the MS Teams HLK test. Does the HLK test only support mono microphone input? Can it support stereo microphone input, if yes, how to set it in HLK test tool?

Start: Aec Quality Test, TUID=3EAA44A8-A7C0-4A5E-A49C-2F6BA3B39357
SKIPPED: Test is Not Executed.
End: Skipped, Aec Quality Test, TUID=3EAA44A8-A7C0-4A5E-A49C-2F6BA3B39357, Repro=CommunicationAudioFidelity.exe -tall 0,5,6 -micdev 1 -spkdev 1 -refmicdev 0 -refspkdev 0 -log 0

Error: 0x0, Error 0x00000000
0x80070490 - Test Manager run failed, Function TestCase_Entry, line 22
File=(null) Line=0