[Self-Host] when query self-host:3002/v1/scrape/ and request formats include screenshot would cause 500 error

[Vvegetables]

To Reproduce
Steps to reproduce the issue:

Firstly

system config keep default

Then

run this code

resp = requests.post(
    "http://127.0.0.1:3002/v1/scrape",
    json={
        "url": "https://www.gov.cn/zhengce/zhengceku/2022-08/12/content_5705154.htm",
        "formats": ["html", "screenshot"],
        "headers": {
            "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36 Edg/131.0.0.0"
        },
    },
    headers={"Authorization": "Bearer YOUR_API_KEY"},
)
print(resp.json())

client error log

{'success': False, 'error': "(Internal server error) - All scraping engines failed! -- Double check the URL to make sure it's not broken. If the issue persists, contact us at [email protected]."}

server error log

Environment (please complete the following information):

• OS: [Windows 11]
• Firecrawl Version: main feature
• Node.js Version: [20-slim]
• Docker Version (if applicable): [27.3.1]

[utopia2077]

same issue, seems that cause by 'screenshot'.