How to delete an organization that is deactivated?

I joined an organization before, but now it’s deactivated, because:"
Your OpenAI account has been deactivated, please check your email for more information. If you feel this is an error, contact us through our help center at
But now, I can’t leave this organization, because every time I click the left menu the error message mentoned above will aways pop up, and I can’t do anything for this situation.
I cant’ change my Default organization.
I really need an approach to delete this organization.

Welcome to the developer forum!,

For account related issues please use OpenAI Help Centre in the bottom right corner is a message icon. image click the icon and enter your issue, the bot will take your details and a member of the account support team will get back to you, it may take several weeks due to the number of people currently using the system.