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 action731Q7815GR8KDH8Nvq7L3yTNZQtT9pyWTj7wC5ApJQ/09FYvXRQUaI3rP9gM86hbizlcpfPWMXPAi8c1NPB5YIy7I6DCsDJoghHilagLy+nYzxBfb0bbsA4RlIQ=