Hey Elias, can you please share some more context, a loom video describing what your trying to do and you end up getting this error response?

@Elias Thank you for sharing the video on Loom. I will need to review your browser console logs and network logs to troubleshoot the issue. Could you please share these logs with me via direct message when you attempt to create a test? Alternatively, we can schedule a time to review the logs together. Let me know your thoughts on it.