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 action29WKESHHF9TYRRHRsZWYTwcdm7XyVkGlAtviQd02Ny1kMF1FMfHM0JJcCiZpvif25N0aciDj6uJ1giEopc4El9T6grzus84ZPnpZ5SxJOwWorFyGWvaokpMLtE4=