How to configure expo to have password managers recognize items by a web domain

I am trying to get password managers to provide items that correspond to our web domain. It works fine for iOS by having the following configuration

"associatedDomains": [
    "webcredentials:my.domain.com"
],

in the app.json and providing a the file /.well-known/apple-app-site-association.json on the web domain. We have tried to provide an /.well-known/assetlinks.json file for android with the following content:

[
    {
        "relation": ["delegate_permission/common.get_login_creds"],
        "target": {
            "namespace": "web",
            "site": "https://my.domain.com"
        }
    },
    {
        "relation": ["delegate_permission/common.get_login_creds"],
        "target": {
            "namespace": "android_app",
            "package_name": "com.domain.my",
            "sha256_cert_fingerprints": ["..."]
        }
    }
]

and add an intent filter like

"intentFilters": [
  {
      "action": "VIEW",
      "autoVerify": true,
      "data": [
          {
              "scheme": "https",
              "host": "my.domain.com"
          }
      ],
      "category": ["DEFAULT", "BROWSABLE"]
  }
  ]

to the app.json configuration. However, it is not working on android. Anyone has experience with configuring that for android? Help would be much appreciated.