Bulk Delete Entities: entity references array of JSON ID-objects causes HTTP 500

[mariodavid]

GIven the following request:

DELETE {{baseUrl}}
         /entities
         /rstex11_Customer
Authorization: Bearer {{auth_token}}

[
  {
    "id": "{{firstCustomerId}}"
  },
  {
    "id": "{{secondCustomerId}}"
  }
]

Note: The entities are expressed as JSON objects containing IDs instead of a JSON array body containing only the IDs like this:

[
"{{firstCustomerId}}",
"{{secondCustomerId}}"
]

The following response is created:

HTTP/1.1 500 
{
  "error": "Server error",
  "details": ""
}

Expected behavior:

• support this variant (additionally) of entity references as well, because it is aligned on how entities are represented in the other endpoints (either bulk or non-bulk)