diff --git a/server/web3webhooks/controllers/webhooks.js b/server/web3webhooks/controllers/webhooks.js
index ff427f1..acefd18 100644
--- a/server/web3webhooks/controllers/webhooks.js
+++ b/server/web3webhooks/controllers/webhooks.js
@@ -46,6 +46,10 @@ async function webhooks(req, rsp) {
   console.log(req.body);
 
   const events = [];
+  let sdkEnv = config.Environment.PRODUCTION;
+  if (utils.isOnlineEnv()) {
+    sdkEnv = config.Environment.SANDBOX;
+  }
   await webhook.handle( // this method will handle the subscription confirmation and signature & sender verification
     req.body,
     config.Environment.SANDBOX, // or config.Environment.PRODUCTION