Hi @a_jalal I hope you were well.
I recommend you to use the node “Views.SetName”. There is no a parameter related with the name of the view, the name is an intrinsic property of the View, but it is not a parameter, and that is what it causing you the problem.
I’ve made a little example following your script where you can check the name it is changed correctly.
ONE MORE THING! You must connect ONLY your filtered elements to the Views.SetName node! There was another mistake in your routine because you were connecting all the views to the set name node.
I hope to have solved your problem! Regards