only record invoice if amount is defined

1 files changed, 4 insertions, 2 deletions

diff --git a/routes/lnurl.ts b/routes/lnurl.ts
index 00167291..239da2bd 100644
--- a/routes/lnurl.ts
+++ b/routes/lnurl.ts
@@ -208,11 +208,13 @@ export default {
       ]);
 
       const id = v4();
-      await s(`lnurl:${id}`, uid);
-      await s(`lnurl:${id}:invoice`, invoice.id);
+      
       const total =
         (parseInt(invoice.amount || 0) + parseInt(invoice.tip || 0)) * 1000;
 
+      await s(`lnurl:${id}`, uid);
+      if (total > 0) await s(`lnurl:${id}:invoice`, invoice.id);
+
       res.send({
         allowsNostr: true,
         minSendable: invoice.amount ? total : 1000,