Resolve 17.1 studio and Decklink mini recorder 4k issue

Hi,
As stated above, I have Resolve 17.1 studio and Decklink mini recorder 4K card, which I'm connecting a Sony A6400 to it using the HDMI connector. OS: Windows 10 latest.
Testing the card with Media Express, OBS, Zoom - I can see the feed from the camera without any problems. However, when I try to capture video using the Resolve Live on Resolve, I get a black window. I've checked the frame rate for the timeline, checked that I'm on HDMI with the Desktop Video Setup utility and everything seems OK, and yet - black window.
Does Resolve 17 supports capture from the HDMI connector or is it only support capturing from SDI? (I don't see any HDMI settings in Resolve, only SDI).
As stated above, I have Resolve 17.1 studio and Decklink mini recorder 4K card, which I'm connecting a Sony A6400 to it using the HDMI connector. OS: Windows 10 latest.
Testing the card with Media Express, OBS, Zoom - I can see the feed from the camera without any problems. However, when I try to capture video using the Resolve Live on Resolve, I get a black window. I've checked the frame rate for the timeline, checked that I'm on HDMI with the Desktop Video Setup utility and everything seems OK, and yet - black window.
Does Resolve 17 supports capture from the HDMI connector or is it only support capturing from SDI? (I don't see any HDMI settings in Resolve, only SDI).