Request: Please Remove ARIA Attributes from Hidden Inputs

Hi there!

I’ve noticed that hidden inputs generated by Contact Form 7 include aria-* attributes like aria-invalid.

According to the WAI-ARIA guidelines and the HTML specification, hidden elements (type="hidden") are not exposed to assistive technologies and must not carry any aria-* attributes. This is causing accessibility validation errors on some of my sites and can be confusing for assistive tools.

Would you please consider updating Contact Form 7 so that hidden inputs do not include any aria-* attributes? It would help ensure the plugin aligns with accessibility standards and prevents needless validation issues.

Thank you for your time and for all your work on Contact Form 7!