diff --git a/src/rest/request_manager.ts b/src/rest/request_manager.ts
index 67a81e7e5..071bf91c9 100644
--- a/src/rest/request_manager.ts
+++ b/src/rest/request_manager.ts
@@ -222,8 +222,11 @@ function runMethod(
     !url.startsWith(IMAGE_BASE_URL)
   ) {
     return fetch(url, {
-      method,
-      body: body ? JSON.stringify(body) : undefined,
+      body: JSON.stringify({
+        url,
+        method,
+        ...(body as Record<string, unknown> || {}),
+      }),
       headers: {
         authorization: restAuthorization,
       },