fix reloading bug

modules/fbs-core/web/src/app/page-components/fbs-modelling/fbs-modelling.component.ts

@@ -1,4 +1,4 @@
-import { Component, OnInit } from "@angular/core";
+import { Component, OnInit, ChangeDetectorRef } from "@angular/core";
 import { AuthService } from "src/app/service/auth.service";
 import { TitlebarService } from "src/app/service/titlebar.service";
 import { DomSanitizer, SafeResourceUrl } from "@angular/platform-browser";
@@ -15,7 +15,8 @@ export class FbsModellingComponent implements OnInit {
   constructor(
     private titlebar: TitlebarService,
     private auth: AuthService,
-    private sanitizer: DomSanitizer
+    private sanitizer: DomSanitizer,
+    private cdr: ChangeDetectorRef
   ) {
     this.token = this.auth.loadToken();
   }
@@ -26,6 +27,7 @@ export class FbsModellingComponent implements OnInit {
   getURL(): SafeResourceUrl {
     const url = `https://fbs-modelling.mni.thm.de/#/login?jsessionid=${this.token}`;
     this.safeUrl = this.sanitizer.bypassSecurityTrustResourceUrl(url);
+    this.cdr.detach(); // stops iframe from reloading
     return this.safeUrl;
   }
 }