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 actionRY817VDJSWVB43557OQiQwkOgyQHkbs2VjuI6NChVk7P1NajCXpU4I+pipYFmVPNo6cjoWJHdx1fZptzQD3h+oydE4l00LFuovWXiiQCNQ7R/KBU