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 actionP2ST4V1T2B1KGKTZhzWrG8efxqHjoFxU1VbEj32kEdP9kLB5CI7MY+Q5MUfUJONuXsgYNGTuOWMA5AeoqL9azbicf2Z14YXfThkWZ9ONYPfQkmQOWTuJzqwO5rw=