Invalid TS models when properties are nullable

Hi! It seems the openapi connector is not setting the correct TS type when setting true the nullable flag

For example, with the following JSON OpenAPI definition model:

      "TestObject": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string",
            "nullable": true,
             "default": null,
            "description": "Test property",
            "example": null
          },

It creates a model with the following property:

  @property({jsonSchema: {
  type: [
    'string',
    'null',
  ],
  default: null,
  description: 'Specific endpoint for this queue, if not specified, the generic endpoint for this service will be used',
}})
  endpoint?: string = null;

Obviously, as endpoint is set as string, it throws a TS Check error in build time:
error TS2322: Type 'null' is not assignable to type 'string | undefined'.

Why isn't setting the property type correctly, whereas in the type annotation seems to be aware of it?

Thanks!

Commencez par suivre la génération du modèle TypeScript du connecteur OpenAPI pour une propriété avec nullable: true et default: null. Comparez l’annotation de la propriété générée avec son type déclaré, puis exécutez les vérifications pertinentes de génération de modèle ou le build TypeScript ; c’est terminé lorsque les propriétés nullable acceptent null sans TS2322.