fix: add benefits block

types/requests/benefitPage.ts

@@ -1,4 +1,3 @@
-import type { Preamble } from "./preamble"
 import type { AllRequestResponse } from "./utils/all"
 import type { MyPageBlocksEnum, Typename } from "./utils/typename"
 
@@ -42,7 +41,7 @@ export type BenefitPage = {
   content: Blocks[]
   breadcrumbs: Breadcrumbs
   code_defined_route: string
-  preamble: Preamble
+  preamble: string
   system: {
     created_at: string
     uid: string