Submit successful message appears if placing Datetime and reCAPTCHA at special position

Description

Note: This use case might be a "not practical" case.

1. Drag and drop a multiple-step aform1 to page1.
2. Open page1 in view mode.
3. Enter data for formstep1 using a keyboard.
4. For the Datetime element, enter data manually (or press enter).
5. Press enter again.

Expected: Next step is navigated.
Actual: Successful message appears.

Note: No such issue with Captcha