AccessDeniedUser: arn:aws-us-gov:sts::685640609887:assumed-role/cop-ui_apigw_s3_role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws-us-gov:s3:::cop-ui-static-assets-685640609887" because no identity-based policy allows the s3:ListBucket action01T27A9RFAG0G4K7CyjORwpxLAFzEQY6exdxodhO6ZdQVFHW80UcxFdsaHEaP2iMGfhyXYrWMNSp0urKs1kQBQ0VOGg2f46iHHP/0RhcmBq4cLkVuAKc3O+IhVk=