Uploading document for e-signature Unhandled Runtime Error

[MeekusXtreme]

src/common/uploads.ts (37:21) @ fetch

35 | });
36 | const body = await file.arrayBuffer();

37 | const res = await fetch(url, {
| ^
38 | method: "PUT",
39 | headers: {
40 | "Content-Type": "application/octet-stream",