I can't delete object storage bucket

Summary:

Hi.

I try to delete bucket of obcket storage.

But I can't delete bucket of obcjet storage.

Error message is "Either the bucket named 'obst' does not exist in the namespace 'axvtohgjdh67' or you are not authorized to access it. (BucketNotFound)"

My namespace is axvtohgjdh67.

$ oci os ns get
{
  "data": "axvtohgjdh67"
}

What should I do?

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Oracle Cloud Infrastructure

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