Treat reserved users like external users in the frontend.

src/components/chat_panel/chat_panel.js

@@ -22,7 +22,7 @@ const chatPanel = {
       this.collapsed = !this.collapsed
     },
     userProfileLink (user) {
-      return generateProfileLink(user.id, user.screen_name)
+      return generateProfileLink(user.id, user.screen_name, this.$store.state.instance.restrictedNicknames)
     }
   }
 }

src/components/notification/notification.js

@@ -23,7 +23,7 @@ const Notification = {
       this.userExpanded = !this.userExpanded
     },
     userProfileLink (user) {
-      return generateProfileLink(user.id, user.screen_name)
+      return generateProfileLink(user.id, user.screen_name, this.$store.state.instance.restrictedNicknames)
     }
   },
   computed: {

src/components/status/status.js

@@ -291,7 +291,7 @@ const Status = {
       this.showPreview = false
     },
     userProfileLink (id, name) {
-      return generateProfileLink(id, name)
+      return generateProfileLink(id, name, this.$store.state.instance.restrictedNicknames)
     }
   },
   watch: {

src/components/user_card/user_card.js

@@ -33,7 +33,7 @@ const UserCard = {
       this.$store.dispatch('removeFollowRequest', this.user)
     },
     userProfileLink (user) {
-      return generateProfileLink(user.id, user.screen_name)
+      return generateProfileLink(user.id, user.screen_name, this.$store.state.instance.restrictedNicknames)
     }
   }
 }

src/components/user_card_content/user_card_content.js

@@ -180,7 +180,7 @@ export default {
       }
     },
     userProfileLink (user) {
-      return generateProfileLink(user.id, user.screen_name)
+      return generateProfileLink(user.id, user.screen_name, this.$store.state.instance.restrictedNicknames)
     }
   }
 }

src/components/who_to_follow_panel/who_to_follow_panel.js

@@ -62,7 +62,7 @@ const WhoToFollowPanel = {
   },
   methods: {
     userProfileLink (id, name) {
-      return generateProfileLink(id, name)
+      return generateProfileLink(id, name, this.$store.state.instance.restrictedNicknames)
     }
   },
   watch: {