new ‘Turnstile debug log’ missing response

I’ve been struggling with Turnstile for a while and I’m really glad that it now prints debug logs.
But it sometimes show empty response when testing from plugin settings page.

https://ibb.co/hscrzPc
https://ibb.co/SNqs1tC

I tried generating more API keys, checked domain name, turnstile widget mode is ‘managed’ and still same so I can’t find out why the test is not working for me.