API credits for Creator Account

Hi Team,

I did a small POC for creating the AI videos using the create video V2 API for my team since we were planning to integrate it with our system.

When I did the POC there was no restrictions on API usage in creator account as well but now when I revisited the POC after taking the creator account, I am not able to generate the videos using API and it is mentioned on the API page that you need to have enterprise plan to enable API usage.

Can anyone from the team please confirm when was this changed and is the HeyGen team still in the upgradation phase for their pricing plans and API credit usages ?