diff --git a/src/utils/helpers/CryptoUtils.ts b/src/utils/helpers/CryptoUtils.ts
index 246b5ce..42f8ed1 100644
--- a/src/utils/helpers/CryptoUtils.ts
+++ b/src/utils/helpers/CryptoUtils.ts
@@ -189,7 +189,7 @@ export class CryptoUtils {
             const encoder = new TextEncoder();
             const key = await globalThis.crypto.subtle.importKey(
                 "raw",
-                encoder.encode(secret),
+                encoder.encode(secret) as BufferSource,
                 { name: "HMAC", hash: algorithm },
                 false,
                 ["sign"]