fix: immutable error from headers

2025-03-12 13:18:04 -04:00
1 changed files with 3 additions and 1 deletions
--- a/packages/payload/src/utilities/headersWithCors.ts
+++ b/packages/payload/src/utilities/headersWithCors.ts
@@ -5,10 +5,12 @@ type CorsArgs = {
  headers: Headers
  req: Partial<PayloadRequest>
 }
-export const headersWithCors = ({ headers, req }: CorsArgs): Headers => {
+export const headersWithCors = ({ headers: headersArg, req }: CorsArgs): Headers => {
  const cors = req?.payload.config.cors
  const requestOrigin = req?.headers.get('Origin')

+  const headers = new Headers(headersArg)
+
  if (cors) {
    const defaultAllowedHeaders = [
      'Origin',