export-jdl is not correctly exporting entities

[mshima]

.yo-rc.json file

{
  "generator-jhipster": {
    "applicationType": "monolith",
    "authenticationType": "jwt",
    "baseName": "jhipsterSampleApplication",
    "blueprints": [],
    "buildTool": "maven",
    "cacheProvider": "ehcache",
    "clientFramework": "angular",
    "clientPackageManager": "npm",
    "clientTheme": "none",
    "clientThemeVariant": "",
    "clusteredHttpSession": false,
    "creationTimestamp": 1577000812973,
    "databaseType": "sql",
    "devDatabaseType": "h2Memory",
    "devServerPort": 9060,
    "dtoSuffix": "DTO",
    "embeddableLaunchScript": false,
    "enableGradleEnterprise": false,
    "enableHibernateCache": true,
    "enableSocialSignIn": false,
    "enableSwaggerCodegen": false,
    "enableTranslation": true,
    "entities": [
      "BankAccount",
      "Label",
      "Operation"
    ],
    "entitySuffix": "",
    "hibernateCache": "ehcache",
    "jhiPrefix": "jhi",
    "jhipsterVersion": "8.6.0",
    "languages": [
      "en"
    ],
    "messageBroker": false,
    "nativeLanguage": "en",
    "otherModules": [],
    "packageFolder": "io/github/jhipster/sample",
    "packageName": "io.github.jhipster.sample",
    "pages": [],
    "prodDatabaseType": "postgresql",
    "reactive": false,
    "searchEngine": false,
    "serverPort": 8080,
    "serviceDiscoveryType": false,
    "skipCheckLengthOfIdentifier": false,
    "skipClient": false,
    "skipFakeData": false,
    "skipServer": false,
    "skipUserManagement": false,
    "testFrameworks": [
      "gatling",
      "cypress"
    ],
    "useCompass": false,
    "useSass": true,
    "websocket": false,
    "withAdminUi": true
  }
}

Environment and Tools

openjdk version "21.0.2" 2024-01-16
OpenJDK Runtime Environment (build 21.0.2+13-58)
OpenJDK 64-Bit Server VM (build 21.0.2+13-58, mixed mode, sharing)

git version 2.34.1

node: v20.15.0
npm: 10.7.0

Docker version 27.1.2, build d01f264

JDL for the Entity configuration(s) entityName.json files generated in the .jhipster directory

JDL entity definitions

@ChangelogDate("20150805124838")
entity BankAccount {
  name String required
  balance BigDecimal required
}
@ChangelogDate("20150805124936")
entity Label {
  label String required minlength(3)
}
@ChangelogDate("20150805125054")
entity Operation {
  date Instant required
  description String
  amount BigDecimal required
}

relationship OneToMany {
  BankAccount{operation} to Operation
}
relationship ManyToOne {
  Operation{bankAccount(name)} to BankAccount{operation}
}
relationship ManyToMany {
  Operation{label(label)} to Label{operation}
}

search BankAccount, Label, Operation with no
paginate Operation with infinite-scroll

BankAccount.json
Operation.json

Originally posted by @vmartowicz in #27065 (comment)