After pressing the return key, stay on the same workflows list page

[AndriiPovsten]

If I search for some workflow that is not on the first page, after hitting the return button the UI shows the first page of REANA.
This can be a little annoying, as if I open the wrong workflow or accidentally hit the return key, the search starts again from the first page.
I guess, for searching purposes it would be better to stay on the same page of the workflows list.