Can't install OpenBSD

I’m trying to install OpenBSD 7.6 for amd64 using install76.img. To write the image to my USB, I used the following command:

doas dd if=install76.img of=/dev/sdb bs=1M

During the installation process, it stops at:

scsibus3 at softraid0: 256 targets

When I try to use boot -c and access the kernel prompt, my keyboard stops working.

Specs:
CPU: ryzen 7600x
Motherboard: ASRock B650M PG Riptide

Does anyone know what could be causing this issue or have suggestions for debugging?

Update:

I found this correspondence https://marc.info/?t=169295608400001&r=1&w=2. Following it, i've tried to disconnect the only ssd connected through sata and have only the one connected through NVMe interface and it helped. But, after the installation i've tried to connect the sata ssd, and i went into the same situation and not only that, UEFI doesn't see this ssd now.