Why my filpbook pause when pawn respawn?

[SissiC.C.1 (SissiC.C.)]

Basic logic:

1. click button → set bool:death is false → call custom event:set death
   

   

2. custom event:set death → branch → when bool:death is false → update health to max health → call set player spawn location
   

   

3. set player spawn location → set actor location
   

   

But when i respawn my character,its flipbook can’t play,it looks pause,and i dont know why.
Like this:

Thank for your help.