Cannot initate Sequencer to play from Level Blueprint in 4.14.0


I upgraded my 4.13 project to 4.14.
Now I cannot get the Sequence player to initiate Play after I press a key. It used to work fine with 4.13.
I tried using EventBeginPlay instead of a key press event but that does not help either. I can see that the Blueprint fires after I press the key, but the Sequence does not play in the viewport.

This method does not work either.

I have something like this and it works:

Are you sure that your Level Sequence has been set up?