fix: wrap entire SD handler in try-except to prevent crashes when SD is unreachable

service_desk/handlers.py

@@ -284,7 +284,8 @@ async def _wait_for_attachments_and_create(user_id, session):
 
 @router.message() 
 async def sd_module_handler(msg: Message): 
-    user_id = msg.from_user.id 
+    try:
+        user_id = msg.from_user.id 
     sd_workflow_logger.info(f"🚀 [SD Workflow Start] User: {user_id}") 
     if states.get_state(user_id) != "SD_MODE": 
         return 
@@ -394,3 +395,4 @@ async def sd_module_handler(msg: Message):
             await msg.answer(UNKNOWN_MAIN_CMD_TEXT, parse_mode="html") 
         return
 
+