D&D 5E Does invocation Gift of the everliving ones work on temporary hit points?

[ECMO3]

Gift of the Ever-Living Ones​

Prerequisite: Pact of the Chain feature
Whenever you regain hit points while your familiar is within 100 feet of you, treat any dice rolled to determine the hit points you regain as having rolled their maximum value for you.

Will this work on temporary hit points from things like false life or form of dread?

 

[the Jester]

No, temporary hit points are explicitly different from regular hit points, so gaining thps is not the same as regaining hps.

Likewise, both are distinct from the effects of the Aid spell, which increases your current and maximum hps for 8 hours.

 

[LordEntrails]

Agree with @the Jester

 

[Charlaquin]

Gaining temporary hit points is not regaining hit points, so no.