Profile ok in Friendica but not in Mastodon

Hello.

I’m testing the ActivityPub plugin but got 2 different results :

– in a Friendica instance : can be seen and get last posts. All seems ok
– in mastodon.social : if I search with link given in WP profile page, it finds nothing.

Test blog : https://www.draky.net/wordpress
In profile, it gives :

Profile identifier 	

[email protected] or https://www.draky.net/wordpress/author/draky/
Try to follow "@[email protected]" in the Mastodon/Friendica search field.

First “[email protected]” is wrong (www.draky.net/wordpress should be better) and second (full profile URL) does not work in Mastodon, it works in Friendica…

The page I need help with: [log in to see the link]