diff --git a/frontend/src/ts/modules/webbpm/interceptor/absolute-url-csrf.interceptor.ts b/frontend/src/ts/modules/webbpm/interceptor/absolute-url-csrf.interceptor.ts
index 1a523cb..37e6c31 100644
--- a/frontend/src/ts/modules/webbpm/interceptor/absolute-url-csrf.interceptor.ts
+++ b/frontend/src/ts/modules/webbpm/interceptor/absolute-url-csrf.interceptor.ts
@@ -17,14 +17,17 @@ export class AbsoluteUrlCsrfInterceptor implements HttpInterceptor {
 
   intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
 
-    let requestToForward = req;
+    if (req.method === 'GET' || req.method === 'HEAD') {
+      return next.handle(req);
+    }
     let token = this.extractor.getToken();
     let headerName = TokenConstants.CSRF_HEADER_NAME;
+
     if (token != null && !req.headers.has(headerName)) {
       let headers = {};
       headers[headerName] = token;
-      requestToForward = req.clone({setHeaders: headers});
+      req = req.clone({setHeaders: headers});
     }
-    return next.handle(requestToForward);
+    return next.handle(req);
   }
 }