Unable to parse nested relationships

[jutikornpomelo]

My JSON response has 3 nested relationships in it which looks like this:

lib can parse the blue and red layers but when it comes to the green layer. It cant be parsed and only return null

My data class:

@JsonApi(type = "navigation-items")
data class JsonNavigationItem(
    @field:Json(name = "id_category") val categoryId: Int? = null,
    val name: String? = null,
    @field:Json(name = "text_color") val textColor: String? = null,
    val media: JsonMedia? = null,
    @field:Json(name = "navigation-items") val navigationItems: HasMany<JsonNavigationItem>? = null,
) : Resource()

Here is my sample json:

{
	"data": [{
			"type": "navigation-items",
			"id": "3169",
			"attributes": {
				"id_category": 61,
				"name": "Accessories",
				"link_rewrite": "accessories"
			},
			"relationships": {
				"navigation-items": {
					"data": [{
							"type": "navigation-items",
							"id": "73",
							"relationships": {
								"navigation-items": {
									"data": [{
											"type": "navigation-items",
											"id": "79"
										},
										{
											"type": "navigation-items",
											"id": "80"
										},
										{
											"type": "navigation-items",
											"id": "124"
										},
										{
											"type": "navigation-items",
											"id": "101"
										},
										{
											"type": "navigation-items",
											"id": "396"
										},
										{
											"type": "navigation-items",
											"id": "397"
										},
										{
											"type": "navigation-items",
											"id": "398"
										},
										{
											"type": "navigation-items",
											"id": "399"
										},
										{
											"type": "navigation-items",
											"id": "400"
										},
										{
											"type": "navigation-items",
											"id": "109"
										},
										{
											"type": "navigation-items",
											"id": "401"
										},
										{
											"type": "navigation-items",
											"id": "2293"
										},
										{
											"type": "navigation-items",
											"id": "402"
										},
										{
											"type": "navigation-items",
											"id": "403"
										},
										{
											"type": "navigation-items",
											"id": "247"
										},
										{
											"type": "navigation-items",
											"id": "404"
										}
									]
								}
							}
						},
						{
							"type": "navigation-items",
							"id": "74"
						},
						{
							"type": "navigation-items",
							"id": "77"
						},
						{
							"type": "navigation-items",
							"id": "75"
						}
					]
				}
			}
		},
		{
			"type": "navigation-items",
			"id": "3225",
			"attributes": {
				"id_category": 12,
				"name": "Shirts - Short Sleeve",
				"link_rewrite": "shirts-short-sleeve"
			},
			"relationships": {}
		}
	]
}

[kamikat]

A resource linkage object (the data field in values of relationships field) can be a single or an array of resource identifier object. AFAIK, the use of relationships in a resource identifier object is not supported by the specification.