Help with Blueprint Runtime Error

[BubbleDncr]

This is the error I’m getting:

Here’s my graph:

The error happens when I click the CloseButton.

Any suggestions?

[ClockworkOcean]

@BubbleDncr

This is the error I’m getting:

Here’s my graph:

The error happens when I click the CloseButton.

Any suggestions?

Get parent is not returning anything.