diff --git a/core/src/components/button/button.tsx b/core/src/components/button/button.tsx
index 0e4741f4acd..f8258af2239 100644
--- a/core/src/components/button/button.tsx
+++ b/core/src/components/button/button.tsx
@@ -195,9 +195,13 @@ export class Button implements ComponentInterface, AnchorInterface, ButtonInterf
 
       /**
        * If the form already has a rendered form button
-       * then do not append a new one again.
+       * then do not append a new one again. Sync the 
+       * disabled state and type in it changes after button 
+       * creation (e.g., runtime property updates).
        */
       if (formButtonEl !== null && formEl.contains(formButtonEl)) {
+        // formButtonEl.disabled = this.disabled;
+        // formButtonEl.type = this.type;
         return;
       }
 
diff --git a/core/src/components/button/test/form-reference/button.e2e.ts b/core/src/components/button/test/form-reference/button.e2e.ts
index 5710f52da67..c803dd2c226 100644
--- a/core/src/components/button/test/form-reference/button.e2e.ts
+++ b/core/src/components/button/test/form-reference/button.e2e.ts
@@ -153,6 +153,41 @@ configs({ directions: ['ltr'], modes: ['ios'] }).forEach(({ title, config }) =>
 
       expect(submitEvent).toHaveReceivedEvent();
     });
+
+    test('should submit the form when disabled state changes asynchronously', async ({ page }, testInfo) => {
+      testInfo.annotations.push({
+        type: 'issue',
+        description: 'https://github.com/ionic-team/ionic-framework/issues/30968',
+      });
+
+      await page.setContent(
+        `
+        <form>
+          <input type="text" />
+          <ion-button type="submit" disabled>Submit</ion-button>
+        </form>
+        `,
+        config
+      );
+
+      const submitEvent = await page.spyOnEvent('submit');
+      const button = page.locator('ion-button');
+
+      // Simulate async disabled state change — e.g. async validator resolving
+      await button.evaluate((el: HTMLIonButtonElement) => {
+        el.disabled = true;
+        setTimeout(() => {
+          el.disabled = false;
+        }, 0);
+      });
+
+      // Wait for the async change to settle
+      await page.waitForTimeout(100);
+
+      await page.click('ion-button');
+
+      expect(submitEvent).toHaveReceivedEvent();
+    });
   });
 
   test.describe(title('should throw a warning if the form cannot be found'), () => {