diff --git a/BTCPayServer.Tests/SeleniumTests.cs b/BTCPayServer.Tests/SeleniumTests.cs
index 733367c72..1baa06c5e 100644
--- a/BTCPayServer.Tests/SeleniumTests.cs
+++ b/BTCPayServer.Tests/SeleniumTests.cs
@@ -2070,7 +2070,8 @@ namespace BTCPayServer.Tests
             var res = await s.Server.CustomerLightningD.Pay(lnurlResponse.Pr);
             Assert.Equal(PayResult.Error, res.Result);
 
-            await s.Server.CustomerLightningD.Pay(lnurlResponse2.Pr);
+            res = await s.Server.CustomerLightningD.Pay(lnurlResponse2.Pr);
+            Assert.Equal(PayResult.Ok, res.Result);
             await TestUtils.EventuallyAsync(async () =>
             {
                 var inv = await s.Server.PayTester.InvoiceRepository.GetInvoice(i);
diff --git a/BTCPayServer/Controllers/UILNURLController.cs b/BTCPayServer/Controllers/UILNURLController.cs
index d407796c2..e83435dea 100644
--- a/BTCPayServer/Controllers/UILNURLController.cs
+++ b/BTCPayServer/Controllers/UILNURLController.cs
@@ -641,8 +641,7 @@ namespace BTCPayServer
                     try
                     {
                         var expiry = i.ExpirationTime.ToUniversalTime() - DateTimeOffset.UtcNow;
-                        var metadata = JsonConvert.SerializeObject(lnurlPayRequest.Metadata);
-                        var description = (await _pluginHookService.ApplyFilter("modify-lnurlp-description", metadata)) as string;
+                        var description = (await _pluginHookService.ApplyFilter("modify-lnurlp-description", lnurlPayRequest.Metadata)) as string;
                         if (description is null)
                             return NotFound();