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fix: wrap custom scripts in try-catch to prevent ReferenceErrors

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Cursor Agent
2026-01-17 18:32:33 +00:00
parent 38ea5ed6ae
commit 3f0d9d3444
1 changed files with 18 additions and 2 deletions
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20
apps/web/modules/survey/link/components/custom-scripts-injector.tsx
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@@ -56,9 +56,25 @@ export const CustomScriptsInjector = ({
newScript.setAttribute(attr.name, attr.value);
});
// Copy inline script content
// Copy inline script content and wrap in try-catch to prevent user script errors
if (script.textContent) {
newScript.textContent = script.textContent;
// Wrap user scripts in try-catch to isolate runtime errors
newScript.textContent = `
(function() {
try {
${script.textContent}
} catch (error) {
console.warn("[Formbricks] Custom script error:", error);
}
})();
`.trim();
}
// Add error handler for external scripts
if (script.src) {
newScript.onerror = (error) => {
console.warn("[Formbricks] Failed to load external script:", script.src, error);
};
}
document.head.appendChild(newScript);