External USB Audiointerface - no input

[p33k]

Hi, i have a Xiaomi NoteBook Pro 15.6'' with i7-8550U Processor running the lastest MacOS Monterey with the latest efi XiaoMi_Pro-KBL-OC-v1.6.8. I don't know when exactly (i think since upgrade to Monterey) sound input from external audio interfaces stopped working. Security settings "Microphone" is allowed for Logic Pro. Output of vst instrument sounds works, but input doesn't, theres no signal coming in. it worked before on the notebook and sound input is working with Windows. Any ideas where the problem could be? Is there something I can do in the opencore config since the interface uses core audio? thanks for help