err_invalid_url = ❌ Invalid URL! Please send a valid TikTok link (e.g., https://vt.tiktok.com/...)
err_invalid_download_urls = 🔍 Download links not found. The video might be deleted or unavailable
err_generic = ⚠️ Something went wrong. Please try again in a few seconds
err_limit_exceeded = 🚫 Too many requests! Please wait before sending the next link