Create User link for non-deleted ones

NB: Admin user can access deleted user page anyway

src/api/app/components/notification_notifiable_link_component.rb

@@ -123,7 +123,7 @@ def notifiable_link_path
     when 'Event::ReportForProject', 'Event::ReportForPackage'
       @notification.event_type.constantize.notification_link_path(@notification)
     when 'Event::ReportForUser'
-      Rails.application.routes.url_helpers.user_path(@notification.event_payload['user_login'], notification_id: @notification.id)
+      Rails.application.routes.url_helpers.user_path(@notification.event_payload['user_login'], notification_id: @notification.id) if !user_event.is_deleted? || current_user_is_admin
     when 'Event::ReportForRequest'
       bs_request = @notification.notifiable.reportable
       Rails.application.routes.url_helpers.request_show_path(bs_request.number, notification_id: @notification.id)
@@ -206,5 +206,17 @@ def path_to_commentables_on_reports(event_payload:, notification_id:)
                                                                                             anchor: 'comments-list')
     end
   end
+
+  # rubocop:disable ViewComponent/AvoidGlobalState
+  def user_event
+    User.find_by_login(@notification.event_payload['user_login'])
+  end
+  # rubocop:enable ViewComponent/AvoidGlobalState
+
+  # rubocop:disable ViewComponent/AvoidGlobalState
+  def current_user_is_admin
+    User.admin_session?
+  end
+  # rubocop:enable ViewComponent/AvoidGlobalState
 end
 # rubocop:enable Metrics/ClassLength

src/api/app/models/user.rb

@@ -421,6 +421,10 @@ def is_active?
     self.state == 'confirmed'
   end
 
+  def is_deleted?
+    state == 'deleted'
+  end
+
   def is_in_group?(group)
     case group
     when String