I was managing IAM policies in my Google Cloud Organization and attempted to disable the policy constraint iam.disableServiceAccountKeyCreation. During this process, I mistakenly removed the Owner role from my account.

Issue:

Now, I no longer have the necessary permissions to manage IAM settings, and I cannot assign the Owner role back to myself. When I run IAM-related commands, I get permission errors, such as:

ERROR: (gcloudanizations.get-iam-policy) [email] does not have permission to access anizations instance [anization_id:getIamPolicy] (or it may not exist): The caller does not have permission.

What I Tried:

• Checking active accounts:

  gcloud auth list
  

  • It shows my email as active.
• Checking IAM roles:

  gcloud anizations get-iam-policy anization_id
  

  • Results in a permission denied error.
• Attempting to restore my role:
  • Since I lost Owner access, I can't use gcloud projects add-iam-policy-binding.
• Checking Google Cloud Support:
  • Every time I try to create a support ticket, it says I don't have permission.

Question:

How can I restore the Owner role to my account in this situation? Is there any way to regain access without a pre-existing Owner or a support request?

Any help would be greatly appreciated!