Computer use is not working with the gpt-5.4-pro

Follow-up observation by @ramkumarkoppu : On another topic > Thanks for looking into this. The 400 rejection is gone, but now the API hangs indefinitely — 0 tokens returned even after 300s. Tested with tools=[{“type”: “computer”}] and both high and xhigh reasoning effort. gpt-5.4 works fine with the same request.