Mixing direct/inverse precedence locks doesn't yield the expected result about lockable-resources-plugin HOT 2 OPEN

pipeline {
    options {
        ansiColor('xterm')
        timestamps()
    }
    parameters {
        booleanParam(name: 'FASTLANE', defaultValue: false, description: 'Toggle this value for fastlane deployment')
    }
    stages {
        stage('Slowlane? lock') {
            options {
                lock(extra: (params.FASTLANE ? [[]] : [resource: 'hyperloop-deployment-slowlane']))
            }
            stages {
                stage('Deploy') {
                    options {
                        lock(resource: 'hyperloop-deployment')
                    }
                    steps {
                          script {
                              echo 'Doing the deployment'
                              sleep(time: 120, unit: "SECONDS")
                          }
                    }
                }
            }
        }
    }
}