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 actionX7R1Z0HV6368W8G4lPp5bCbT0Aymz+JJagN2hpGCv4blKEcveoXp/YyiTjlzhhnncbP9/Mqjk2OdbXBrT2URR3gYBKCJNjZfSaJrOQjQesNq9ILrFcNPf6HKljM=