fix: 🤔 Input based controls do not work in sd-dialog stories

[Vahid1919]

Current behavior

While implementing sd-dialog ( #668 ), we realised that input based Controls are not working in the Docs page of the sd-dialog story.

Expected behavior

Attribute controls like 'headline' or slots should let you insert text in the controls and show that change in the canvas. They should work the same way they do on the individual stories for sd-dialog.

Steps to reproduce

Open the sd-dialog component Docs page and try to use the input-based Controls. (eg: headline attribute, slots, css properties)

Technical Information

DoR

• Item has business value
• Item has been estimated by the team
• Item is clear and well-defined
• Item dependencies have been identified

DoD

• Documentation has been created/updated (if applicable)
• Migration Guide has been created/updated (if applicable)
• Relevant E2E tests (Features, A11y, Bug fixes) are created/updated
• Relevant stories (Features, A11y) are created/updated
• Implementation works successfully on feature branch

[yoezlem]

Please solve only the Bug which occurs in the sd-dialog attribute section for the headline string.

I will create another Ticket for the slot bug.

[yoezlem]

Will close this one as this is not only a sd-dialog bug. We have this problem on very story with input fields.. so this might be a duplicate of:
#1029
#898