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 action9ZF9B0VDBWV8EGPDyF9kpg3oYAP81PU1rIVmXoX2gVfDiUQypvv0r+bRODRw90w3+Ep1o0/91GtCVNk1Wip6dYn/FvQ=