Add error page and login error redirection

js/src/router/error.ts

@@ -0,0 +1,16 @@
+import { beforeRegisterGuard } from '@/router/guards/register-guard';
+import { RouteConfig } from 'vue-router';
+import ErrorPage from '@/views/Error.vue';
+
+export enum ErrorRouteName {
+  ERROR = 'Error',
+}
+
+export const errorRoutes: RouteConfig[] = [
+  {
+    path: '/error',
+    name: ErrorRouteName.ERROR,
+    component: ErrorPage,
+    beforeEnter: beforeRegisterGuard,
+  },
+];