[Bug]: dissmissable attribute on dialog hides slot=button

[SavoInfostream]

Code of conduct

• I agree to follow this project's code of conduct.

Impacted component(s)

sp-dialog

Expected behavior

slot=button content to be visible when dissmissable attribute is set on sp-dialog

Actual behavior

slot=button content is hidden with display: none;

Screenshots

No response

What browsers are you seeing the problem in?

No response

How can we reproduce this issue?

1. Go to '...'
2. Click on '....'
3. Scroll to '....'
4. Check console
5. See error

Sample code or abstract reproduction which illustrates the problem

No response

Severity

None

Logs taken while reproducing problem

No response

[najikahalsema]

Could you please create an abstracted version of this issue by forking this starter? @SavoInfostream