single enum union entry in failed SDK codegen

BadUnionOneOf.ts

export const TestControllerBadUnion200ResponseValueOneOf = {
    FOO: 'foo'
} as const;
export type TestControllerBadUnion200ResponseValueOneOf = typeof TestControllerBadUnion200ResponseValueOneOf[keyof typeof TestControllerBadUnion200ResponseValueOneOf];


export function TestControllerBadUnion200ResponseValueOneOfFromJSON(json: any): TestControllerBadUnion200ResponseValueOneOf {
    return TestControllerBadUnion200ResponseValueOneOfFromJSONTyped(json, false);
}

export function TestControllerBadUnion200ResponseValueOneOfFromJSONTyped(json: any, ignoreDiscriminator: boolean): TestControllerBadUnion200ResponseValueOneOf {
    return json as TestControllerBadUnion200ResponseValueOneOf;
}

export function TestControllerBadUnion200ResponseValueOneOfToJSON(value?: TestControllerBadUnion200ResponseValueOneOf | null): any {
    return value as any;
}