Overlap not triggering

Hi guys,
Thanks for reading my message.
So my box trigger with begin actor overlap isn’t working. I tried to make a simple elevator with begin overlap - reference to matinee-play , however it only triggers if I jump from the start of the level to the trigger and doesn’t work if I walk to it like I designed.
Any help would be great!
Thank you

show your script so we can see what you’ve done. if it works in one situation but not in another then it will require seeing what youve done since its a bit more complex of an issue.