Problem with Web Views

I have built the Library Management app according to the official tutorial. I am facing a problem with web views of the app. I create a user (with only the role of Library Member) so that when he/she logs into the frappe, he/she will see only the web page (localhost:8000/Article) instead of the Desk UI. Here is the apps/library_management/library_management/hooks.py -

from __future__ import unicode_literals

app_name = "library_management"
app_title = "Library Management"
app_publisher = "Noor Faizur Reza"
app_description = "App fpr managing Articles,Members, Memberships and Transactions for libraries"
app_icon = "octicon octicon-book"
app_color = "#589494"
app_email = "[email protected]"
app_version = "0.0.1"

# website user home page (by Role)
role_home_page = {
    "Library Member": "Article"
}

Here is the role permissions of the doctype Article and Library Member-

What should i do to restrict the user from seeing the Desk UI and throw him only the desired web page after logging in?

Set User Type as Website User in the User record.

Thank you very much. My problem is solved. :smiley: