While updating the image, not able to edit/update the Alternative text of the new image from Page Data

I was able to reproduce this issue.
When editing an Article content's Experience Builder Page Data panel:

- If the image is not changed, the Alternative Text field works as expected and is editable.
- But when I remove the existing image and upload a new one, the Alternative Text field becomes non-editable — it shows up, but I cannot enter or type anything in it. No characters appear.

Additional observation while reproducing the issue:
After making any changes to the image field via the Page Data panel — for example:
Uploading a new image
Removing the image

...the "Review X changes" button at the top still shows “No changes”.
Ideally, these actions should trigger the button to update and show "Review 1 change"

This is because

Warning: You provided a `value` prop to a form field without an `onChange` handler. This will render a read-only field. If the field should be mutable use `defaultValue`. Otherwise, set either `onChange` or `readOnly`. Error Component Stack
    at input (<anonymous>)
    at div (<anonymous>)
    at @radix-ui_themes.js?v=77fa5138:1613:19
    at TextField2 (TextField.tsx:12:5)
    at DrupalInput (DrupalInput.tsx:16:3)
    at InputBehaviorsWrapper (inputBehaviors.tsx:513:13)

This fixes the read-only issue for alt input field.

Verified #3, the read only issue resolved, Now if remove the existing image and uploading new one, the Alternative text field works as expected and is editable.

#4 is still the issue
After making any changes to the image field via the Page Data panel
For example:-
Uploading a new image
Add new alternative text

...the "Review X changes" button at the top still shows “No changes”.
Ideally, these actions should trigger the button to update and show "Review 1 change"