O2 theme, new post not triggered

Hi,

When I set up “New post published” notification using the O2 Theme from automattic and I create a new post from the front end part of my website on the post page, the new post is created and published but no email is triggered.

When I create a post from Back office no problem.

When I set up “Post update” notification using the O2 Theme from automattic and I update the post from the front end part of my website on the post page, the post is updatedand email is triggered.

Any idea ?

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