enum union in failed SDK codegen

BadUnion.ts

import {
    TestControllerBadUnion200ResponseValueOneOf,
    instanceOfTestControllerBadUnion200ResponseValueOneOf,
    TestControllerBadUnion200ResponseValueOneOfFromJSON,
    TestControllerBadUnion200ResponseValueOneOfFromJSONTyped,
    TestControllerBadUnion200ResponseValueOneOfToJSON,
} from './TestControllerBadUnion200ResponseValueOneOf';
import {
    TestControllerBadUnion200ResponseValueOneOf1,
    instanceOfTestControllerBadUnion200ResponseValueOneOf1,
    TestControllerBadUnion200ResponseValueOneOf1FromJSON,
    TestControllerBadUnion200ResponseValueOneOf1FromJSONTyped,
    TestControllerBadUnion200ResponseValueOneOf1ToJSON,
} from './TestControllerBadUnion200ResponseValueOneOf1';
import {
    TestControllerBadUnion200ResponseValueOneOf2,
    instanceOfTestControllerBadUnion200ResponseValueOneOf2,
    TestControllerBadUnion200ResponseValueOneOf2FromJSON,
    TestControllerBadUnion200ResponseValueOneOf2FromJSONTyped,
    TestControllerBadUnion200ResponseValueOneOf2ToJSON,
} from './TestControllerBadUnion200ResponseValueOneOf2';

/**
 * @type TestControllerBadUnion200ResponseValue
 * 
 * @export
 */
export type TestControllerBadUnion200ResponseValue = TestControllerBadUnion200ResponseValueOneOf | TestControllerBadUnion200ResponseValueOneOf1 | TestControllerBadUnion200ResponseValueOneOf2;

export function TestControllerBadUnion200ResponseValueFromJSON(json: any): TestControllerBadUnion200ResponseValue {
    return TestControllerBadUnion200ResponseValueFromJSONTyped(json, false);
}

export function TestControllerBadUnion200ResponseValueFromJSONTyped(json: any, ignoreDiscriminator: boolean): TestControllerBadUnion200ResponseValue {
    if ((json === undefined) || (json === null)) {
        return json;
    }
    return { ...TestControllerBadUnion200ResponseValueOneOfFromJSONTyped(json, true), ...TestControllerBadUnion200ResponseValueOneOf1FromJSONTyped(json, true), ...TestControllerBadUnion200ResponseValueOneOf2FromJSONTyped(json, true) };
}

export function TestControllerBadUnion200ResponseValueToJSON(value?: TestControllerBadUnion200ResponseValue | null): any {
    if (value === undefined) {
        return undefined;
    }
    if (value === null) {
        return null;
    }

    if (instanceOfTestControllerBadUnion200ResponseValueOneOf(value)) {
        return TestControllerBadUnion200ResponseValueOneOfToJSON(value as TestControllerBadUnion200ResponseValueOneOf);
    }
    if (instanceOfTestControllerBadUnion200ResponseValueOneOf1(value)) {
        return TestControllerBadUnion200ResponseValueOneOf1ToJSON(value as TestControllerBadUnion200ResponseValueOneOf1);
    }
    if (instanceOfTestControllerBadUnion200ResponseValueOneOf2(value)) {
        return TestControllerBadUnion200ResponseValueOneOf2ToJSON(value as TestControllerBadUnion200ResponseValueOneOf2);
    }

    return {};
}