diff --git a/BTCPayServer/wwwroot/crowdfund/services/fireworks.js b/BTCPayServer/wwwroot/crowdfund/services/fireworks.js
index 796b4e359..2cefdf103 100644
--- a/BTCPayServer/wwwroot/crowdfund/services/fireworks.js
+++ b/BTCPayServer/wwwroot/crowdfund/services/fireworks.js
@@ -1,6 +1,7 @@
 document.addEventListener("DOMContentLoaded",function (ev) {
 var c = document.getElementById("fireworks");
 var ctx = c.getContext("2d");
+if (!ctx) return;
 
 var cH;
 var cW;