Unable to add Firebase Dynamic Links to a project using a custom domain

Question

I\'ve created Firebase Dynamic Links in other projects before using the page.link URL prefix (the only option at the time). However that no longer appears to be an option when e

Answer 1

If you are getting this error with subdomain, this solution worked for me:

{
  "hosting": [
    {
      "target": "app",
      "public": "build",
      "ignore": [
        "firebase.json",
        "**/.*",
        "**/node_modules/**"
      ],
      "appAssociation": "AUTO",
      "rewrites": [
        {
          "source": "/**",
          "destination": "/index.html"
        }
      ]
    },
    {
      "target": "links",
      "public": "build",
      "ignore": [
        "**"
      ],
      "appAssociation": "AUTO",
      "redirects": [
        {
          "source": "/",
          "destination": "{{your domain}}",
          "type": 302
        }
      ],
      "rewrites": [
        {
          "source": "/**",
          "dynamicLinks": true
        }
      ]
    },
    {
      "target": "invite",
      "public": "build",
      "ignore": [
        "**"
      ],
      "redirects": [
        {
          "source": "/",
          "destination": "{{your domain}}",
          "type": 302
        }
      ],
      "appAssociation": "AUTO",
      "rewrites": [
        {
          "source": "/**",
          "dynamicLinks": true
        }
      ]
    }
  ]
}