diff --git a/Web/app.py b/Web/app.py
index e2e8d93..e5993c8 100755
--- a/Web/app.py
+++ b/Web/app.py
@@ -542,7 +542,8 @@ def _enforce_module_access():
             msg = {
                 'library': "Bibliotheks-Modul ist deaktiviert.",
                 'inventory': "Inventar-Modul ist deaktiviert.",
-                'student_cards': "Schülerausweis-Modul ist deaktiviert."
+                'student_cards': "Schülerausweis-Modul ist deaktiviert.",
+                'terminplaner': "Termin-Modul ist deaktiviert."
             }.get(name, f"{name.capitalize()}-Modul ist deaktiviert.")
             
             if request.path.startswith('/api/') or request.is_json:
@@ -554,6 +555,8 @@ def _enforce_module_access():
                 return redirect(url_for('home_admin'))
             elif name != 'library' and cfg.MODULES.is_enabled('library'):
                 return redirect('/library')
+            elif name != 'terminplaner' and cfg.MODULES.is_enabled('terminplaner'):
+                return redirect('/terminplaner')
             
             return redirect(url_for('my_borrowed_items'))
 
@@ -706,7 +709,7 @@ def _action_access_allowed(permissions, action_key):
 def _permission_denied_fallback_endpoint(permissions, current_endpoint=None):
     username = session.get('username')
 
-    for candidate in ('home_admin', 'my_borrowed_items', 'tutorial_page', 'notifications_view', 'impressum'):
+    for candidate in ('home_admin', 'library_view', 'terminplaner', 'my_borrowed_items', 'tutorial_page', 'notifications_view', 'impressum'):
         if current_endpoint and candidate == current_endpoint:
             continue
         if _page_access_allowed(permissions, candidate):
diff --git a/manage-tenant.sh b/manage-tenant.sh
index 601af5e..225ea02 100755
--- a/manage-tenant.sh
+++ b/manage-tenant.sh
@@ -821,14 +821,26 @@ case "$COMMAND" in
             exit 1
         fi
 
-        PORT_ARG="${3:-}"
-        PASSWORD_ARG="${4:-admin123}" # Optional 4th parameter; defaults to 'admin123' if omitted
+        ARG3="${3:-}"
+        ARG4="${4:-}"
+
+        PORT_ARG=""
+        PASSWORD_ARG="admin123"
+
+        # Check if the 3rd argument is numeric (Port) or text (Password)
+        if [ -n "$ARG3" ]; then
+            if printf '%s\n' "$ARG3" | grep -qE '^[0-9]+$'; then
+                PORT_ARG="$ARG3"
+                if [ -n "$ARG4" ]; then
+                    PASSWORD_ARG="$ARG4"
+                fi
+            else
+                # If ARG3 is not numeric, treat it as the password without setting a port
+                PASSWORD_ARG="$ARG3"
+            fi
+        fi
 
         if [ -n "$PORT_ARG" ]; then
-            if ! printf '%s\n' "$PORT_ARG" | grep -qE '^[0-9]+$'; then
-                echo "Error: Port must be a numeric value."
-                exit 1
-            fi
             register_tenant_port "$TENANT_ID" "$PORT_ARG"
             update_runtime_ports "$PORT_ARG"
             sync_tenant_port_map