From ff6b412219508d0a051bc5587026eb416db69a3f Mon Sep 17 00:00:00 2001
From: overtorment <overtorment@gmail.com>
Date: Sun, 8 Sep 2024 15:32:55 +0100
Subject: [PATCH] REF: lnurl class to ts

---
 class/lnurl.ts                 | 6 +++---
 screen/lnd/lnurlPaySuccess.tsx | 3 +++
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/class/lnurl.ts b/class/lnurl.ts
index 0ee2401ed..677e378b9 100644
--- a/class/lnurl.ts
+++ b/class/lnurl.ts
@@ -3,7 +3,7 @@ import bolt11 from 'bolt11';
 import createHash from 'create-hash';
 import { createHmac } from 'crypto';
 import CryptoJS from 'crypto-js';
-// @ts-ignore
+// @ts-ignore theres no types for secp256k1
 import secp256k1 from 'secp256k1';
 import { parse } from 'url'; // eslint-disable-line n/no-deprecated-api
 
@@ -62,8 +62,8 @@ export default class Lnurl {
   private _AsyncStorage: any;
   private _preimage: string | false;
 
-  constructor(url: string, AsyncStorage?: any) {
-    this._lnurl = url;
+  constructor(url: string | false, AsyncStorage?: any) {
+    this._lnurl = url || '';
     this._lnurlPayServiceBolt11Payload = false;
     this._lnurlPayServicePayload = false;
     this._AsyncStorage = AsyncStorage;
diff --git a/screen/lnd/lnurlPaySuccess.tsx b/screen/lnd/lnurlPaySuccess.tsx
index e6d5dd466..dde822d1a 100644
--- a/screen/lnd/lnurlPaySuccess.tsx
+++ b/screen/lnd/lnurlPaySuccess.tsx
@@ -43,6 +43,9 @@ const LnurlPaySuccess: React.FC = () => {
       switch (successAction.tag) {
         case 'aes': {
           const preimage = lnurl.getPreimage();
+          if (!preimage) {
+            break;
+          }
           setMessage(Lnurl.decipherAES(successAction.ciphertext, preimage, successAction.iv));
           setPreamble(successAction.description);
           break;