CORS Error_(Response to preflight request doesn't pass access control check: It does not have HTTP ok status)_Laravel Vercel Deployment.

[SWS-5007]

I am deploying the Laravel Backend on Vercel. And Vue Frontend is deployed on Netlify. Now I am getting CORS Error like below:

Access to XMLHttpRequest at 'https://businesscard-backend.vercel.app/api/getInfos' from origin 'https://businesscard-frontend.netlify.app' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: It does not have HTTP ok status.

Here is my Vercel.json file of Laravel.

{
    "version": 2,
    "functions": {
        "api/index.php": {
            "runtime": "vercel-php@0.5.2"
        }
    },
    "routes": [{
        "src": ".*",
        "dest": "/api/index.php",
        "headers": {
            "Access-Control-Allow-Origin": "https://businesscard-frontend.netlify.app",
            "Access-Control-Allow-Headers": "Origin, X-CSRF-Token, X-Requested-With, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version",
            "Access-Control-Allow-Methods": "GET,OPTIONS,PATCH,DELETE,POST,PUT",
            "Access-Control-Allow-Credentials": "true",
            "Access-Control-Allow-PreflightContinue": "true",
            "Access-Control-Allow-OptionsSuccessStatus": "200"
        },
        "continue": true
    }],
    "headers": [{
        "source": ".*",
        "headers": [{
                "key": "Access-Control-Allow-Credentials",
                "value": "true"
            },
            {
                "key": "Access-Control-Allow-Origin",
                "value": "https://businesscard-frontend.netlify.app"
            },
            {
                "key": "Access-Control-Allow-Methods",
                "value": "GET,OPTIONS,PATCH,DELETE,POST,PUT"
            },
            {
                "key": "Access-Control-Allow-Headers",
                "value": "X-CSRF-Token, X-Requested-With, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version"
            }
        ]
    }],
    "env": {
        "APP_NAME": "BusinessCard-Backend",
        "APP_ENV": "production",
        "APP_DEBUG": "false",
        "APP_CONFIG_CACHE": "/tmp/config.php",
        "APP_EVENTS_CACHE": "/tmp/events.php",
        "APP_PACKAGES_CACHE": "/tmp/packages.php",
        "APP_ROUTES_CACHE": "/tmp/routes.php",
        "APP_SERVICES_CACHE": "/tmp/services.php",
        "VIEW_COMPILED_PATH": "/tmp",
        "CACHE_DRIVER": "array",
        "LOG_CHANNEL": "stderr",
        "SESSION_DRIVER": "cookie",
        "VIEW_COMPILED_PATH": "/tmp/views",
        "SSR_TEMP_PATH": "/tmp/ssr",
        "NODE_PATH": "node"
    }
}

What is Wrong? How can I solve this problem?