c'ant update comment on item from my collection

Envato Authors CodeCanyon
1

hi,
when i add first time comment for an item in my collection i c’ant update it anbleymore, save button is unclicka

2

already commented post not editable. when you will submit any commnet then for the first few minutes you have chance to edit the commnet to fix any typo.

3

thanks for infos
even if i sont understand why not editable