diff --git a/src/debug/loadLazyChunks.ts b/src/debug/loadLazyChunks.ts
index c88888bcf..a8e005250 100644
--- a/src/debug/loadLazyChunks.ts
+++ b/src/debug/loadLazyChunks.ts
@@ -136,7 +136,7 @@ export async function loadLazyChunks() {
         const allChunks = [] as number[];
 
         // Matches "id" or id:
-        for (const currentMatch of wreq!.u.toString().matchAll(/(?:"([\deE]+?)")|(?:([\deE]+?):)/g)) {
+        for (const currentMatch of String(wreq.u).matchAll(/(?:"([\deE]+?)")|(?:([\deE]+?):)/g)) {
             const id = currentMatch[1] ?? currentMatch[2];
             if (id == null) continue;