AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket actionR3HYGAHSHGN9T8E6wA/zJqRO4cS/4dN3gmFuA8VESl24CKeCJcsQ4yP9VRb1yT2MpfWwYcA4GKXCmdnmR0TEcXhNYXNHoWt4DRkYdVNzZ0Gv1WuPCmyGRg+827E=