Is hearten heal strength tracery not buffing composure by design or a bug?

[threeleggedcow]

Title.

 

[Asylum]

Title.

Considering composure is a morale % based heal, I would assume this is by design.

 

[threeleggedcow]

Bugger. Oh well, good to know!

 

[Gekh]

Composture is % based heal and didnt get any buff / from traceries/stats etc. Only from you max HP.