chrome extension error : Service worker registration failed

Question

hi im currently working on making an extension for my roulette autobetter for a certain website . when i loaded my extension the browser has recognized an error "Service worker registration failed" in the line where i specify where my script file is . screenshot from browser

this is the manifest.json code

{
    "name": "CSGO500 Roullete Autobetter",
    "description": "This is a csgo500 roullete strategy autobetter",
    "version": "1.0",
    "manifest_version": 3,
    "icons": {
        "16": "/icon.jpg",
        "32": "/icon.jpg",
        "48": "/icon.jpg",
        "128": "/icon.jpg"

    },
    "background":{
        "service_worker": "background.js" //error here 

    },
    "action":{
        "default_popup": "popup.html",
        "default_icons":{
            "16": "/icon.jpg",
            "32": "/icon.jpg",
            "48": "/icon.jpg",
            "128": "/icon.jpg"
        }
    },
    "permissions":[
        "activeTab",
        "tabs",
        "storage",
        "scripting"
    ],
    "host_permissions":[
        "https://csgo500.com/roulette"
    ]
    

}

the answers here did not help : Service worker registration failed. Chrome extension