Accessibility Issues with forms

Hi,
The newsletter form has few accessibility issues, for the text fields the form labels are not programmatically associated with visible labels and the error just appears for few seconds and disappear. Ideally the error must remain as an inline error.

The current form validation does not pass WCAG 2.1 AA as the errors disappear. For forms I can add aria-label from backend for programmatic label of form controls, but plugin must provide this seamlessly.

Another failure it has currently is it fails WCAG 1.3.5 input purpose success criterion, for fields that ask personal information we need to provide autocomplete attributes. Here is the list of attributes
https://www.maxability.co.in/2022/11/18/autocomplete-values-for-identifying-input-purpose/
Please provide a mechanism to add autocomplete accordingly.