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 actionMXB3V8N6G7QCD643GI1b1GuIZC4Khi7oT3zbYJtw9wNhmV6Gg4vUp/uRP7VDmlVlQtxQSNsi7VIt6XgiMU4cM3tIxsMx/yR9arNddhMYtAqrs4qcavkfvDWfwOg=