diff --git a/src/server/controllers/error_controller.py b/src/server/controllers/error_controller.py
index 068c7b6..f608e1a 100644
--- a/src/server/controllers/error_controller.py
+++ b/src/server/controllers/error_controller.py
@@ -14,7 +14,7 @@ async def not_found_handler(request: Request, exc: HTTPException):
     if request.url.path.startswith("/api/"):
         return JSONResponse(
             status_code=404,
-            content={"detail": "API endpoint not found"}
+            content={"detail": exc.detail}
         )
     return render_template(
         "error.html",
diff --git a/tests/robot/resources/websocket_keywords.py b/tests/robot/resources/websocket_keywords.py
index 22dd82a..4326c26 100644
--- a/tests/robot/resources/websocket_keywords.py
+++ b/tests/robot/resources/websocket_keywords.py
@@ -25,6 +25,10 @@ class WebSocketKeywords:
         asyncio.run(self._async_connect(ws_url))
         return f"Connected to {ws_url}"
 
+    def Connect_To_WebSocket(self, ws_url: str) -> str:
+        """Robot Framework alias for connect_to_websocket."""
+        return self.connect_to_websocket(ws_url)
+
     async def _async_connect(self, ws_url: str) -> None:
         self._connection = await websockets.connect(ws_url)
         logger.info(f"WebSocket connected: {self._connection}")