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 actionE6ZYPG6JBMR98VPVfZt6dP1oDJ5V31p7VepQo6jC3Rt5jHZbb3Rqszuwt3vBR+2d9d1MnwfOBEg+r8U2sejKChxzXRo=