fix(sdk): incorrect fetch initialization on cloudflare (#14009)

r1tsuu · web-flow · commit a5c8b5bf749c · 2025-10-01T15:36:46.000Z
Fixes ``` TypeError: Illegal invocation: function called with incorrect this reference. ``` error on Cloudflare - #9463 (comment)
diff --git a/packages/sdk/src/index.ts b/packages/sdk/src/index.ts
@@ -130,7 +130,7 @@ export class PayloadSDK<T extends PayloadGeneratedTypes = PayloadGeneratedTypes>
   fetch: typeof fetch
   constructor(args: Args) {
     this.baseURL = args.baseURL
-    this.fetch = args.fetch ?? globalThis.fetch
+    this.fetch = args.fetch ?? globalThis.fetch.bind(globalThis)
     this.baseInit = args.baseInit ?? {}
   }
 

Original file line number	Diff line number	Diff line change
`@@ -130,7 +130,7 @@ export class PayloadSDK<T extends PayloadGeneratedTypes = PayloadGeneratedTypes>`
`130`	`130`	`fetch: typeof fetch`
`131`	`131`	`constructor(args: Args) {`
`132`	`132`	`this.baseURL = args.baseURL`
`133`		`- this.fetch = args.fetch ?? globalThis.fetch`
	`133`	`+ this.fetch = args.fetch ?? globalThis.fetch.bind(globalThis)`
`134`	`134`	`this.baseInit = args.baseInit ?? {}`
`135`	`135`	`}`
`136`	`136`