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 actionV40SEG6CBTVZVPABJYtNqxfqoR2pKrZI3yAnNzUGOsdxdQ2veWzmPGAOKacTWdrvIwuIDGkY4IxCQA0h9z3LTnKptq1XJfvnxMZ+CjL07XAp6sZ+