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 actionFM1DZYY9RTK75M9AhgUbs1L/exBupvMxlER955mesALEJ6AC0TCONJBYsU+ovFdL7RZOm6CvtYAl1ACfeE4lOrQbGvKiOw7qHHm2hCbrhqrST9jm0MKTL1hRgxM=