Overloaded Methods in Effect.Tag Type Are Stripped; Seeking Solutions

class MyService extends Effect.Tag("MyService")<MyService, {
  doSomething: {
    (a: string): string
    (a: number): number
  }
  doAnother(a: string): string
  doAnother(a: number): number
  doNormal: (a: string) => string
}>() {}

MyService.doSomething // Property 'doSomething' does not exist on type 'typeof MyService'.(2339)
MyService.doAnother // Property 'doAnother' does not exist on type 'typeof MyService'.(2339)
MyService.doNormal // Fine