Files are not saved in web viewer if any link containing link to pdf clicked

Please help me with this.
In my app there is a screen1 with web viewer and in that if any link is clicked which contains any file like then it does nothing and nothing happens.
I want that it should either be saved in users file manager/downloads or in the app.

Use download components to download items in user device

Please reply in such a way I can understand I am new to modular please

It is called



Check webviever properties that js is enabled

Sorry for that I have mistyped it