Rtk-query/codegen-openapi generating incorrect types with "oneOf" operator in json schema.

[yoleoagain]

Expected result:

type PostApiClientAuthLoginApiArg =  ({ phone: string } | { email: string }) & { password: string }

Body types in generated file are looks like:

export type PostApiClientAuthLoginApiArg = {
  body:
    | {
        phone: string;
      }
    | {
        email: string;
      };
};

runing by npm script command: npx @rtk-query/codegen-openapi openapi-config.json

openapi-config.json

{
  "apiFile": "./src/store/baseApi.ts",
  "apiImport": "baseApi",
  "exportName": "coreApi",
  "hooks": true,
  "outputFile": "./src/store/coreApi.ts",
  "schemaFile": "./common-scheme.json"
}

schema.json

{
    "info": {
        "title": "title",
        "version": "0.1"
    },
    "openapi": "3.0.0",
    "paths": {
        "/api/client/auth/login": {
            "post": {
                "requestBody": {
                    "content": {
                        "application/json": {
                            "schema": {
                                "oneOf": [
                                    {
                                        "properties": {
                                            "phone": {
                                                "type": "string"
                                            }
                                        },
                                        "required": [
                                            "phone"
                                        ]
                                    },
                                    {
                                        "properties": {
                                            "email": {
                                                "type": "string",
                                                "format": "email"
                                            }
                                        },
                                        "required": [
                                            "email"
                                        ]
                                    }
                                ],
                                "properties": {
                                    "password": {
                                        "format": "password",
                                        "maxLength": 50,
                                        "minLength": 5,
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "password"
                                ],
                                "type": "object"
                            }
                        }
                    },
                    "required": true
                },
                "responses": {
                    "200": {
                        "content": {
                            "application/json": {
                                "schema": {
                                    "items": {
                                        "properties": {
                                            "id": {
                                                "type": "number"
                                            },
                                            "name": {
                                                "type": "string"
                                            }
                                        },
                                        "type": "object"
                                    },
                                    "type": "array"
                                }
                            }
                        },
                        "description": "stub"
                    }
                }
            }
        }
    }
}