diff --git a/env_dev.env b/env_dev.env
index 54828aa6..ad9fcbaa 100644
--- a/env_dev.env
+++ b/env_dev.env
@@ -22,7 +22,7 @@ APP_JWT_SECRET_SECRET=dev_jwt_secret_token
 APP_TOKEN_EXPIRY=300
 
 # CORS Configuration
-APP_ALLOWED_ORIGINS=http://localhost:8080,https://playground.poweron-center.net
+APP_ALLOWED_ORIGINS=http://localhost:8080,https://playground.poweron-center.net,http://localhost:5176,https://nyla.poweron-center.net
 
 # Logging configuration
 APP_LOGGING_LOG_LEVEL = DEBUG
diff --git a/env_prod.env b/env_prod.env
index 57b1da4b..47133cd6 100644
--- a/env_prod.env
+++ b/env_prod.env
@@ -22,7 +22,7 @@ APP_JWT_SECRET_SECRET=dev_jwt_secret_token
 APP_TOKEN_EXPIRY=300
 
 # CORS Configuration
-APP_ALLOWED_ORIGINS=http://localhost:8080,https://playground.poweron-center.net
+APP_ALLOWED_ORIGINS=http://localhost:8080,https://playground.poweron-center.net,http://localhost:5176,https://nyla.poweron-center.net
 
 # Logging configuration
 APP_LOGGING_LOG_LEVEL = WARNING
diff --git a/routes/routeMsft.py b/routes/routeMsft.py
index ddbdc343..c5afed9b 100644
--- a/routes/routeMsft.py
+++ b/routes/routeMsft.py
@@ -7,9 +7,10 @@ from typing import Dict, Any, Optional, List
 from datetime import datetime, timedelta
 import secrets
 
-from modules.auth import getCurrentActiveUser, getUserContext
+from modules.auth import getCurrentActiveUser, getUserContext, createAccessToken, ACCESS_TOKEN_EXPIRE_MINUTES
 from modules.configuration import APP_CONFIG
 from modules.lucydomInterface import getLucydomInterface
+from modules.gatewayInterface import getGatewayInterface
 
 # Configure logger
 logger = logging.getLogger(__name__)
@@ -479,6 +480,70 @@ async def get_access_token(currentUser: Dict[str, Any] = Depends(getCurrentActiv
             detail=f"Error getting access token: {str(e)}"
         )
 
+
+@router.post("/token")
+async def get_backend_token(request: Request):
+    """Convert MSAL token to backend token"""
+    try:
+        # Get the authorization header
+        auth_header = request.headers.get('Authorization')
+        if not auth_header or not auth_header.startswith('Bearer '):
+            raise HTTPException(
+                status_code=status.HTTP_401_UNAUTHORIZED,
+                detail="Missing or invalid authorization header"
+            )
+
+        # Extract the MSAL token
+        msal_token = auth_header.split(' ')[1]
+
+        # Verify the MSAL token and get user info
+        user_info = get_user_info_from_token(msal_token)
+        if not user_info:
+            raise HTTPException(
+                status_code=status.HTTP_401_UNAUTHORIZED,
+                detail="Invalid MSAL token"
+            )
+
+        # Get the user from the database using the email
+        gateway = getGatewayInterface()
+        user = gateway.getUserByUsername(user_info["email"])
+        
+        if not user:
+            raise HTTPException(
+                status_code=status.HTTP_401_UNAUTHORIZED,
+                detail="User not registered in the system"
+            )
+
+        # Create backend token
+        access_token_expires = timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
+        access_token = createAccessToken(
+            data={
+                "sub": user["username"],
+                "mandateId": user["mandateId"]
+            },
+            expiresDelta=access_token_expires
+        )
+
+        return {
+            "accessToken": access_token,
+            "tokenType": "bearer",
+            "user": {
+                "username": user["username"],
+                "email": user["email"],
+                "fullName": user.get("fullName", ""),
+                "mandateId": user["mandateId"]
+            }
+        }
+
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"Error in MSAL token conversion: {str(e)}")
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail=f"Error processing MSAL token: {str(e)}"
+        )
+=======
 @router.post("/save-token")
 async def save_token(token_data: Dict[str, Any], currentUser: Dict[str, Any] = Depends(getCurrentActiveUser)):
     """Save Microsoft token data from frontend"""
@@ -548,3 +613,4 @@ filesDelivered = {self.parseJson2text(matchingDocuments)}
             "content": "I apologize, but there was an error generating the final message. Please check the logs for more details.",
             "documents": []
         }
+
diff --git a/routes/routeUsers.py b/routes/routeUsers.py
index d149125e..dffa63f8 100644
--- a/routes/routeUsers.py
+++ b/routes/routeUsers.py
@@ -123,6 +123,63 @@ async def registerUser(userData: dict = Body(...)):
         logger.error(traceback.format_exc())
         raise HTTPException(status_code=500, detail=f"Registration failed: {str(e)}")  
 
+@router.post("/register-with-msal", response_model=Dict[str, Any])
+async def registerUserWithMsal(userData: dict = Body(...)):
+    """Register a new user using Microsoft authentication"""
+    # Add debug logging
+    import logging
+    logger = logging.getLogger(__name__)
+    logger.info(f"MSAL Registration request data: {userData}")
+    
+    # Get the initial IDs for mandate and admin user
+    adminGateway = getGatewayInterface()
+    
+    # Get ID of the root mandate - we'll use this for new users
+    rootMandateId = adminGateway.getInitialId("mandates")
+    adminUserId = adminGateway.getInitialId("users")
+    
+    if not rootMandateId or not adminUserId:
+        raise HTTPException(
+            status_code=500, 
+            detail="System is not properly initialized with root mandate and admin user"
+        )
+    
+    # Use a gateway with admin context for user creation
+    gateway = getGatewayInterface(rootMandateId, adminUserId)
+    
+    if "username" not in userData:
+        raise HTTPException(status_code=400, detail="Username required")
+    
+    try:
+        # Create user data with a random password since it won't be used
+        import secrets
+        random_password = secrets.token_urlsafe(32)
+        
+        # Create user with required fields
+        newUser = gateway.createUser(
+            username=userData["username"],
+            password=random_password,  # Random password since MSAL auth will be used
+            email=userData.get("email"),
+            fullName=userData.get("fullName"),
+            language=userData.get("language", "de"),
+            mandateId=rootMandateId,
+            disabled=False,
+            privilege="user"
+        )
+        
+        return newUser
+    except ValueError as e:
+        logger.error(f"ValueError in MSAL registration: {str(e)}")
+        raise HTTPException(status_code=400, detail=str(e))
+    except PermissionError as e:
+        logger.error(f"PermissionError in MSAL registration: {str(e)}")
+        raise HTTPException(status_code=403, detail=str(e))
+    except Exception as e:
+        import traceback
+        logger.error(f"Unexpected error in MSAL registration: {str(e)}")
+        logger.error(traceback.format_exc())
+        raise HTTPException(status_code=500, detail=f"MSAL Registration failed: {str(e)}")
+
 @router.get("/{userId}", response_model=Dict[str, Any])
 async def getUser(
     userId: int,