Limiting access of a user to only one doctype,but that user is still able to see "user"&"build" tabs

For the site we created,we tried creating users with limited access who will only have access to public workspaces and not to the default workspaces like build,user,integrations etc,.

But the user we created seems to get “users” &“build” tabs visible in their page ,where these tabs show some of the features such as dashboard, report, dashboard chart,user,user type.
I even limited the user’s access to modules,created a new role profile with only certain roles assigned in role permission manager.
The user I created should have access to only one doctype.I have done this before in another frappe site we created, but the same procedure now causes this trouble.

Also the doctype I am trying to show is of “custom” module.