diff --git a/app/__init__.py b/app/__init__.py
index 1bdfd1d..3fabdda 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -60,7 +60,7 @@ def create_app():
             "401",
             "Unauthorized",
             "The server could not verify that you are authorized to access the URL requested. You are not authenticated, or your browser doesn't understand how to supply the credentials required...",
-            "https://takeus.ovh/static/img/login.svg"
+            "/static/img/403.png"
         ]
         return render_template('srv_error.html',HTTP_ERROR=HTTP_ERROR), 401
 
@@ -70,7 +70,7 @@ def create_app():
             "403",
             "Forbidden",
             "You don't have the permission to access the requested resource. It is either read-protected or not readable by the server...",
-            "https://takeus.ovh/static/img/login.svg"
+            "/static/img/403.png"
         ]
         return render_template('srv_error.html',HTTP_ERROR=HTTP_ERROR), 403
 
@@ -80,7 +80,7 @@ def create_app():
             "404",
             "Not Found",
             "The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again...",
-            "https://takeus.ovh/static/img/404.svg"
+            "/static/img/404.png"
         ]
         return render_template('srv_error.html',HTTP_ERROR=HTTP_ERROR), 404
 
@@ -90,7 +90,7 @@ def create_app():
             "500",
             "Internal Server Error",
             "The server encountered an internal error and was unable to complete your request. Either the server is overloaded or there is an error in the application.",
-            "https://takeus.ovh/static/img/500.svg"
+            "/static/img/403.png"
         ]
         return render_template('srv_error.html',HTTP_ERROR=HTTP_ERROR), 500
 
@@ -100,7 +100,7 @@ def create_app():
             "503",
             "Service Unavailable",
             "The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.",
-            "https://takeus.ovh/static/img/503.svg"
+            "/static/img/403.png"
         ]
         return render_template('srv_error.html',HTTP_ERROR=HTTP_ERROR), 503
 
diff --git a/app/_config.py b/app/_config.py
index ca778ca..8e10ac8 100644
--- a/app/_config.py
+++ b/app/_config.py
@@ -10,8 +10,8 @@ app_debug = True
 app_maintenance = False
 
 app_name = 'takeus-ipam'
-app_version = 'V2026.1'
-app_release_date = '01/2026'
+app_version = 'V2026.3'
+app_release_date = '03/2026'
 app_url = "http://0.0.0.0"
 
 app_theme = ['default', 'lumen', 'simplex', 'zephyr']
diff --git a/app/static/img/403.png b/app/static/img/403.png
new file mode 100644
index 0000000..7a2d22f
Binary files /dev/null and b/app/static/img/403.png differ
diff --git a/app/static/img/404.png b/app/static/img/404.png
new file mode 100644
index 0000000..73c48b5
Binary files /dev/null and b/app/static/img/404.png differ
diff --git a/setup.py b/setup.py
index 7143b76..fe96850 100755
--- a/setup.py
+++ b/setup.py
@@ -15,6 +15,7 @@ class User(db.Model):
     is_admin = db.Column(db.Boolean(),default=False)
     is_reado = db.Column(db.Boolean(),default=False)
     ui_theme = db.Column(db.String(16))
+    ui_lmode = db.Column(db.Boolean(),default=False)
     dat_last = db.Column(db.DateTime())
     
 with app.app_context():