fix: don't throw error if no custom key/values exist

src/utils/keysend.ts

@@ -5,31 +5,22 @@ const TAG_KEYSEND = "keysend";
 export type KeySendRawData = {
   tag: string;
   status: string;
-  customData: { customKey: string; customValue: string }[];
+  customData?: { customKey?: string; customValue?: string }[];
   pubkey: string;
 };
 
 export const parseKeysendResponse = (data: KeySendRawData): KeysendResponse => {
   if (data.tag !== TAG_KEYSEND) throw new Error("Invalid keysend params");
   if (data.status !== "OK") throw new Error("Keysend status not OK");
-
-  if (
-    !("customKey" in data.customData[0]) ||
-    data.customData[0]["customKey"] != "696969"
-  )
-    throw new Error("Unable to find customKey");
-
-  if (
-    !("customValue" in data.customData[0]) ||
-    !data.customData[0]["customValue"]
-  )
-    throw new Error("Unable to find customValue");
-
   if (!data.pubkey) throw new Error("Pubkey does not exist");
 
   const destination = data.pubkey;
-  const customKey = data.customData[0]["customKey"];
-  const customValue = data.customData[0]["customValue"];
+  let customKey, customValue;
+
+  if (data.customData && data.customData[0]) {
+    customKey = data.customData[0].customKey;
+    customValue = data.customData[0].customValue;
+  }
 
   return {
     destination,