feat: display error/maintenance page only if the error still exists o…

…therwise route to the home page

src/app/core/guards/error-status.guard.ts

@@ -0,0 +1,13 @@
+import { Injectable } from '@angular/core';
+import { CanActivate, Router } from '@angular/router';
+import { map } from 'rxjs';
+
+import { AppFacade } from 'ish-core/facades/app.facade';
+
+@Injectable({ providedIn: 'root' })
+export class ErrorStatusGuard implements CanActivate {
+  constructor(private appFacade: AppFacade, private router: Router) {}
+  canActivate() {
+    return this.appFacade.generalError$.pipe(map(error => (!error ? this.router.parseUrl('/home') : true)));
+  }
+}

src/app/pages/app-routing.module.ts

@@ -2,6 +2,7 @@ import { NgModule } from '@angular/core';
 import { RouterModule, Routes } from '@angular/router';
 
 import { AuthGuard } from 'ish-core/guards/auth.guard';
+import { ErrorStatusGuard } from 'ish-core/guards/error-status.guard';
 import { IdentityProviderInviteGuard } from 'ish-core/guards/identity-provider-invite.guard';
 import { IdentityProviderLoginGuard } from 'ish-core/guards/identity-provider-login.guard';
 import { IdentityProviderLogoutGuard } from 'ish-core/guards/identity-provider-logout.guard';
@@ -23,6 +24,7 @@ const routes: Routes = [
   {
     path: 'error',
     loadChildren: () => import('./error/error-page.module').then(m => m.ErrorPageModule),
+    canActivate: [ErrorStatusGuard],
     data: {
       meta: {
         title: 'seo.title.error',
@@ -33,6 +35,7 @@ const routes: Routes = [
   {
     path: 'maintenance',
     loadChildren: () => import('./maintenance/maintenance-page.module').then(m => m.MaintenancePageModule),
+    canActivate: [ErrorStatusGuard],
     data: {
       meta: {
         title: 'seo.title.maintenance',