ATF generation using "Create with Now Assist" results in a build error

[_odamai_]

I tried using the Test Creation feature in Now Assist based on this YouTube video,
https://youtu.be/qRX7xXgTubA?si=uzB-49jzaxRb-JF9

but no matter what prompt I enter,I keep getting an error like the one shown in the screenshot.
If anyone knows how to resolve this issue, please let me know. I need your help.

<Error Message>

Encountered issues during build and deployment.
Error occured while handling build response: No test in x_snc_t2t_build scope

<Excerpt from the syslog (The sys_id has been masked when posting to the community) >
t2tUtil: Error: Failed to parse the following fieldValues string into JSON: {
"caller_id": "73935ag14821311155r6g67aabbfffuf", // sys_id of abel.tuter
"short_description": "ATF Generate Test", // short description
"urgency": "2", // urgency set to 2 - Medium
"state": "2" // state set to In Progress
}

There is a JSON parsing error, but I believe this process is handled internally by ServiceNow.
I don't think there's a setting available for this.

As stated in the error message, even after changing the application scope to x_snc_t2t_build, the situation remains the same.
Moreover, in the YouTube video, the application scope is Global.

Please tell me any solutions or other things I should try. I really need your help.

Thank you for reading.

[_odamai_]

I contacted NowSupport regarding this issue, and it turns out it's a known problem tracked under PRB1861292.
It appears to have been resolved in "Test Generation" version 2.0.1.