corectly updated

src/python_functions.py

@@ -8,9 +8,19 @@ CONFIG_FILE = './Resurse/app_config.txt'
 def load_config():
     """Load configuration from app_config.txt."""
     if os.path.exists(CONFIG_FILE):
-        with open(CONFIG_FILE, 'r') as file:
-            Logger.info("python_functions: Configuration file loaded successfully.")
-            return json.load(file)
+        try:
+            with open(CONFIG_FILE, 'r') as file:
+                Logger.info("python_functions: Configuration file loaded successfully.")
+                return json.load(file)
+        except json.JSONDecodeError as e:
+            Logger.error(f"python_functions: Failed to parse configuration file. Error: {e}")
+            return {
+                "screen_orientation": "Landscape",
+                "screen_name": "",
+                "quickconnect_key": "",
+                "server_ip": "",
+                "port": ""
+            }
     else:
         Logger.error(f"python_functions: Configuration file {CONFIG_FILE} not found.")
         return {
@@ -18,7 +28,7 @@ def load_config():
             "screen_name": "",
             "quickconnect_key": "",
             "server_ip": "",
-            "port": "" 
+            "port": ""
         }
 
 # Load configuration and initialize variables