Stupid issue im having

src/lib/util.ts

@@ -14,14 +14,13 @@ import { createHash, createPrivateKey, sign } from 'crypto'
 import { and, eq, sql } from 'drizzle-orm'
 import { verifyCodes } from './tables'
 
+const privateKey = createPrivateKey({
+  key: Buffer.from(process.env.PRIVATE_SIGNING_KEY!, 'base64').toString('utf8'),
+  format: 'pem'
+})
+
 export const generateSignature = (body: string) => {
-  const key = Buffer.from(
-    process.env.PRIVATE_SIGNING_KEY ?? '',
-    'base64'
-  ).toString('utf-8')
-  const privateKey = createPrivateKey(key)
-  const signature = sign(null, Buffer.from(body), privateKey).toString('base64')
-  return signature
+  return sign(null, Buffer.from(body), privateKey).toString('base64')
 }
 
 export const jsonResponse = (data: any, status = 200) => {