Whenever I go to my landing page and if I refresh it then it add one more path to the landing page any solution you can refer images for more information

const appRoutes:Routes = [
    {
        path:'',
        redirectTo:'DiscussionRoom',
        pathMatch:'full'
    },
    {
        path:'DiscussionRoom',
        loadChildren:()=>import('./modules/discussion/discussion.module').then(m=>m.DiscussionModule)
    }
]