diff --git a/src/loadScript.ts b/src/loadScript.ts
index 3e77e6e97..022fc7934 100644
--- a/src/loadScript.ts
+++ b/src/loadScript.ts
@@ -42,6 +42,15 @@ export const loadScript = (
       loaded = true;
       runCallbacks();
     };
+    embedScript.onerror = () => {
+      // Remove the failed script tag so a later loadScript call (e.g. a
+      // remount) is able to inject and retry it; otherwise isScriptInjected
+      // keeps returning true and the editor can never load on this page.
+      embedScript.remove();
+      console.error(
+        `react-email-editor: failed to load unlayer embed script from ${scriptUrl}`
+      );
+    };
     document.head.appendChild(embedScript);
   } else {
     runCallbacks();
diff --git a/test/loadScript.test.ts b/test/loadScript.test.ts
new file mode 100644
index 000000000..aab45fdf7
--- /dev/null
+++ b/test/loadScript.test.ts
@@ -0,0 +1,31 @@
+import { loadScript } from '../src/loadScript';
+
+const scriptUrl = 'https://example.com/test-embed.js';
+
+const getScript = () =>
+  document.querySelector(`script[src="${scriptUrl}"]`) as HTMLScriptElement | null;
+
+it('removes a failed script tag so a later call can retry', () => {
+  jest.spyOn(console, 'error').mockImplementation(() => {});
+  const callback = jest.fn();
+
+  loadScript(callback, scriptUrl);
+  const firstScript = getScript();
+  expect(firstScript).toBeTruthy();
+
+  // Simulate a network failure loading the embed script.
+  firstScript!.dispatchEvent(new Event('error'));
+
+  expect(getScript()).toBeNull();
+  expect(callback).not.toHaveBeenCalled();
+
+  // A subsequent call (e.g. a remount) injects the script again.
+  loadScript(callback, scriptUrl);
+  const secondScript = getScript();
+  expect(secondScript).toBeTruthy();
+
+  secondScript!.dispatchEvent(new Event('load'));
+
+  // Both queued callbacks run once the script finally loads.
+  expect(callback).toHaveBeenCalledTimes(2);
+});