fix i18n iframe

src/app/services/i18n.service.ts

@@ -3,6 +3,7 @@ import { HttpClient } from '@angular/common/http';
 import { environment } from '../../environments/environment';
 import { MatPaginatorIntl } from '@angular/material/paginator';
 import { Subject, firstValueFrom } from 'rxjs';
+import { ActivatedRoute } from '@angular/router';
 
 @Injectable({
     providedIn: 'root',
@@ -13,9 +14,8 @@ export class I18nService {
     locales: any = [ "de-informal" ];
     i18n: any;
 
-    constructor(private http: HttpClient) {
-
-    }
+    constructor(private http: HttpClient,
+        private route: ActivatedRoute) { }
 
     getLocales() {
         return this.locales;
@@ -41,7 +41,9 @@ export class I18nService {
         let locale = browserLocale || this.locales[ 0 ];
         try {
             locale = localStorage.getItem("bstly.locale") || locale;
-        } catch { }
+        } catch {
+            locale = window.location.search.split("locale=")[ 1 ];
+        }
 
         if (locale == 'de') {
             locale = 'de-informal';
@@ -59,7 +61,6 @@ export class I18nService {
         }
 
         this.setLocale(locale);
-
     }
 
     get(key, args: string[]): string {