Update app.py

app.py

@@ -387,22 +387,22 @@ async def join_game(request: Request):
 
     game = games.get(pin)
     if not game:
-        raise HTTPException(status_code=404, detail="Game not found.")
+        return {"success": False, "message": "Game not found."}
 
     # Prevent joining if game has already started.
     if game.get("gameStarted"):
-        raise HTTPException(status_code=400, detail="Cannot join a game that has already started.")
+        return {"success": False, "message": "Cannot join a game that has started."}
 
     formatted_name = player_name
 
     existing_names = [name.lower() for name in game["permissions"].keys()]
     if formatted_name.lower() in existing_names:
-        raise HTTPException(status_code=400, detail="Player name already taken.")
+        return {"success": False, "message": "Player name taken."}
 
     game["players"].append(formatted_name)
     game["permissions"][formatted_name] = {"steal": True, "gain": True}
     
-    return {"success": True, "message": "Player joined successfully!"}
+    return {"success": True, "message": "You joined successfully!"}
 
 @app.put("/api/startGame")
 async def start_game(request: Request):