Invalid validation result with bundled schema

[ekzobrain]

Hi. Seems like bundled subschemas are not validated at all. This example:

const schema = compileSchema({
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "1c_list_Document_СборкаЗапасов": {
      "$ref": "1c_list_Document_%D0%A1%D0%B1%D0%BE%D1%80%D0%BA%D0%B0%D0%97%D0%B0%D0%BF%D0%B0%D1%81%D0%BE%D0%B2"
    }
  },
  "required": [
    "1c_list_Document_СборкаЗапасов"
  ],
  "$id": "json-schemer://schema",
  "$defs": {
    "json-schemer://schema/1c_list_Document_%D0%A1%D0%B1%D0%BE%D1%80%D0%BA%D0%B0%D0%97%D0%B0%D0%BF%D0%B0%D1%81%D0%BE%D0%B2": {
      "$schema": "http://json-schema.org/draft-07/schema#",
      "type": "object",
      "properties": {
        "$filter": {
          "type": "string",
          "title": "Фильтр"
        }
      },
      "$id": "json-schemer://schema/1c_list_Document_%D0%A1%D0%B1%D0%BE%D1%80%D0%BA%D0%B0%D0%97%D0%B0%D0%BF%D0%B0%D1%81%D0%BE%D0%B2"
    }
  }
})

const { valid, errors } = schema.validate({
  "1c_list_Document_СборкаЗапасов": 1
});

Should return valid: false and a error stating that "1c_list_Document_СборкаЗапасов" must be object. But it returns success validation result.