Using `number | null` ends up in an error

[PeterMK85]

Hey 👋

I think I faced with a possible issue, the source type generated by the swagger-typescript-api package.

Steps to reproduce

• Have a type with a nullable field:
  Failing Example:

  export interface ExampleKey {
  /** @format int64 */
  activeUntil: number | null;
  allowExportDashboard: boolean;
  email: string;
  firstName?: string;
  isValid: boolean;
  lastName?: string;
  }

If the ... | null removed, the mock will be created as expected.

Errors:

Online interface will throw the following error:
m[a] is not a function

CLI will throw the following error:
Unsupported Primitive type 173

Is it something expected or it is a bug?

[Anthony-YY]

encounter such issues too. one workaround is to replace all | null with empty strings in fileData.
mock({files: [filePath, fileData]})

[elie222]

Quick fix when using the online editor:
Select | null. Command D to select them all. Delete.