Project cannot be deleted or domain cannot be deleted due to subscription-related approval/cancellation failure in datazone

After creating a non-default project profile to use redshift in datazone, we created consumer/producer projects. I created a table with athena based on the information in the beginning of the manual, entered the data, and then published this data. publish worked fine. However, an error related to permissions occurred while approving the subscription request. I tried to cancel the subscription request, but this also failed with a permission-related error. Currently, we are in a difficult situation where we cannot cancel subscriptions, delete projects, or delete domains. I would like to ask for your help. We would like to know how we can forcefully delete a domain or project.