Invalid tuple deletes not flagged as invalid tuple error

[adriantam]

If I try to delete by writing http://localhost:8080/stores/01G0CECAB4TT41TKN3E7D7J27Q/write with the body

{
  "deletes": {
    "tuple_keys": [
      {
        "user": "",
        "relation": "writer",
        "object": "document:2021-budget"
      }
    ]
  }
}

It only fails due to tuples do not exist.

{
    "code": "write_failed_due_to_invalid_input",
    "message": "cannot delete a tuple which does not exist: user: '', relation: 'writer', object: 'document:2021-budget': invalid write input"
}

Note that when I try to write the same tuples (with no user)

{
  "writes": {
    "tuple_keys": [
      {
        "user": "",
        "relation": "writer",
        "object": "document:2021-budget"
      }
    ]
  }
}

It will fail with

{
    "code": "invalid_tuple",
    "message": "Invalid tuple 'object:\"document:2021-budget\" relation:\"writer\"'. Reason: missing user"
}

Thus, it looks like we validate against write but not read