Upgrade to v0.81 not working as expected

{
  "icons": {
    "16": "./gen-assets/icon16.plasmo.png",
    "32": "./gen-assets/icon32.plasmo.png",
    "48": "./gen-assets/icon48.plasmo.png",
    "64": "./gen-assets/icon64.plasmo.png",
    "128": "./gen-assets/icon128.plasmo.png"
  },
  "manifest_version": 3,
  "action": {
    "default_icon": {
      "16": "./gen-assets/icon16.plasmo.png",
      "32": "./gen-assets/icon32.plasmo.png",
      "48": "./gen-assets/icon48.plasmo.png",
      "64": "./gen-assets/icon64.plasmo.png",
      "128": "./gen-assets/icon128.plasmo.png"
    }
  },
  "version": "2.2.1",
  "author": "example",
  "name": "Example Extension",
  "description": "Example Extension.",
  "background": {
    "service_worker": "./static/background/index.ts"
  },
  "options_ui": {
    "page": "./options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "tabs"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "../src/contents/configs/index.ts"
      ]
    },
    {
      "matches": [
        "https://mysite.com/*"
      ],
      "js": [
        "static/contents/default.tsx"
      ]
    },
    {
      "matches": [
        "https://www.second-site.com/*"
      ],
      "js": [
        "static/contents/second-site.tsx"
      ]
    }
  ],
  "host_permissions": [
    "*://fonts.googleapis.com/*"
  ],
  "content_security_policy": {
    "extension_pages": "style-src 'self' fonts.cdnfonts.com fonts.googleapis.com;font-src 'self' fonts.gstatic.com fonts.cdnfonts.com;object-src 'self';connect-src ws:;default-src 'self'"
  }
}