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 action118WCEHSY8RR2Q6RA8MoP9IbFR0H6V8QMSBBxPfnoHYyj8nxweU/B1iVO6V1fAP1JTQJTzfMOZu8l+7OwuChLGmxPZ65KwGcCq2QeQNS0vO4FnT2FbfJD1DDQug=