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 actionQGKRX1R2M080VQQNFsBmY6AUIdjI1j+VXV4Bda80hPOnx4eDL+8KhD7KBEFg7wfHsBhiBEYqLKKuw2TYysRMVL3cBrv92henlZXK5j0Q+ErRz57SuwAXDMvKYuU=