Play in Editor errors

Hey guys im beginner on Unreal Engine 5 and im wathing some tutorials and steps to create a game and im doing exactly what the guy does.At this point he is trying to make the character leaning and except from the fact that my character doesnt lean when i stop the play editor i got like almost 3,700 errors on the Event Graph. This is my event graph for leaning, is there something wrong?

Hi there @Desur5, hope you’re well!

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Thanks and happy developing!