diff --git a/apps/browser/src/phishing-detection/trigger-phishing-detection-script-injection.ts b/apps/browser/src/phishing-detection/trigger-phishing-detection-script-injection.ts
index 167d76da7cc..90251eb13cd 100644
--- a/apps/browser/src/phishing-detection/trigger-phishing-detection-script-injection.ts
+++ b/apps/browser/src/phishing-detection/trigger-phishing-detection-script-injection.ts
@@ -15,11 +15,17 @@ if (document.readyState === "loading") {
 async function loadPhishingDetectionContent() {
   const activeUrl = PhishingDetectionBrowserService.getActiveUrl();
 
-  const { isPhishingDomain } = await chrome.runtime.sendMessage({
+  const response = await chrome.runtime.sendMessage({
     command: PhishingDetectionCommands.CheckUrl,
     activeUrl,
   });
 
+  if (!response) {
+    return;
+  }
+
+  const { isPhishingDomain } = response;
+
   if (isPhishingDomain) {
     const url = new URL(activeUrl);