Help Needed: Resolving Zenrow Usage Limit Error AUTH004

Hi! Can someone help me to resolve this issue? I am trying to run a zenrow and getting this error pop up. We still have credits, plenty of them so I do not think its related to that as suggested by the AI support. Error -

{"code":"AUTH004","detail":"This account has reached its usage limit. Purchase a new subscription to continue using the service.","instance":"/v1","status":402,"title":"Usage exceeded (AUTH004)","type":"https://docs.zenrows.com/api-error-codes#AUTH004"}