How to get the Neo4J Browser UI to connect via 443 not 7687?

We have a n4j server running on K8S. We use the latest Gateway API from K8S to expose services to the web. One downside is that we only expose 443 and only support HTTP.

However I just can't get the browser interface to at leaset try to communicate with the server via :443 instead of :7687

We have the helm chart configured as such:

#....
  config:
    server.default_advertised_address: "neo4j.platform.dev.everycure.org"
    server.bolt.advertised_address: ":443"

But it just won't be picked up by the UI. It keeps trying to open a wss:// connection to the correct domain but with 7687. It's almost like the advertising settings don't do anything. However a curl to our DNS shows they work

$ curl https://neo4j.platform.dev.everycure.org/ | jq                                                                                                                                                          174ms
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   444  100   444    0     0   3010      0 --:--:-- --:--:-- --:--:--  3000
{
  "bolt_routing": "neo4j://neo4j.platform.dev.everycure.org:443",
  "dbms/cluster": "https://neo4j.platform.dev.everycure.org/dbms/cluster",
  "db/cluster": "https://neo4j.platform.dev.everycure.org/db/{databaseName}/cluster",
  "transaction": "https://neo4j.platform.dev.everycure.org/db/{databaseName}/tx",
  "bolt_direct": "bolt://neo4j.platform.dev.everycure.org:443",
  "neo4j_version": "5.20.0",
  "neo4j_edition": "enterprise",
  "auth_config": {
    "oidc_providers": []
  }
}