diff --git a/backend/src/main/java/com/nttdata/calender/api/rsso/Rsso.java b/backend/src/main/java/com/nttdata/calender/api/rsso/Rsso.java
index a225690..2c159bd 100644
--- a/backend/src/main/java/com/nttdata/calender/api/rsso/Rsso.java
+++ b/backend/src/main/java/com/nttdata/calender/api/rsso/Rsso.java
@@ -59,4 +59,7 @@ public class Rsso {
                 token);
         return webclient.get().uri(url).retrieve().bodyToMono(RssoResponse.class).block();
     }
+    public void impersonateUserFormSession(String userId) throws ARException{
+        javaAPI.impersonateUser(userId);
+    }
 }
diff --git a/backend/src/main/java/com/nttdata/calender/api/rsso/RssoInterceptor.java b/backend/src/main/java/com/nttdata/calender/api/rsso/RssoInterceptor.java
index d773979..5ce9768 100644
--- a/backend/src/main/java/com/nttdata/calender/api/rsso/RssoInterceptor.java
+++ b/backend/src/main/java/com/nttdata/calender/api/rsso/RssoInterceptor.java
@@ -1,5 +1,6 @@
 package com.nttdata.calender.api.rsso;
-
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
@@ -15,6 +16,7 @@ import com.bmc.thirdparty.org.springframework.beans.factory.annotation.Autowired
 public class RssoInterceptor implements HandlerInterceptor {
     private final static boolean DEBUG = true;
     private final Rsso rsso;
+    private static final Logger applicationLogger = LogManager.getLogger("application");
 
     @Autowired
     public RssoInterceptor(Rsso rsso) {
@@ -42,20 +44,31 @@ public class RssoInterceptor implements HandlerInterceptor {
         }
 
         var session = request.getSession(true);
-        var user = session.getAttribute("user");
-        if (user == null) {
-            var cookies = request.getCookies();
+        applicationLogger.info("RSSO Interceptor Session:"+session.toString());
 
+        var user = session.getAttribute("user");
+        applicationLogger.info("\n\n\nRSSO Interceptor user:"+user);
+        System.out.println("USER:"+user);
+        if (user == null) {
+            applicationLogger.info("User ist NULL:");
+            var cookies = request.getCookies();
+            System.out.println("cookies:"+cookies);
+            applicationLogger.info("Cookies:"+cookies.toString());
             if (cookies != null) {
                 for (var cookie : cookies) {
-                    if (cookie.getName().startsWith("sso_")) {
+                    if (cookie.getName().startsWith("sso_")||cookie.getName().startsWith("saml_")) {
+                        System.out.println("cookie:"+cookie.getName()+"/"+cookie.getValue());
                         rsso.createSession(cookie.getValue(), session);
                         return true;
                     }
                 }
             }
+            applicationLogger.info("KEINE COOKIES GESETZT");
+            System.out.println("no cookies");
             throw new Exception("no cookies set");
         }
+        applicationLogger.info("User ist gesetzt:"+ user);
+        rsso.impersonateUserFormSession((String) user);
         return true;
     }
 }