Displaying timer on widget text

Good Evening Guys! I have a problem with my widget text not updating to my timer. The picture below is a widget blueprint.

As you can see in the top-left corner the timer is counting down, but the text in the bottom-middle is still stuck at 10 after I had set the timer value to the text value.
In creating a count down timer, I created a blueprint class actor - the code looks as follows:
The Decrement function:

The event graph:

Where afterwards I set the text value at the bottom to the inVal variable:

can anyone please help me to solve this problem?

Where do you set the text?

Hello. this is the way is setup mine and its working? hope it will help ?