Neo4j.conf from sandbox?

Neo4j Graph Platform
1

I am encountering the below error message while in my sandbox. I understand I am to edit the neo4j.conf file, but how is this possible when doing so from the in-browser free sandbox? I do not have the desktop app installed (and do not want to do that for this use case).
How do I edit the security features in neo4j.conf from sandbox?

error message:
WebSocket connection failure. Due to security constraints in your web browser, the reason for the failure is not available to this Neo4j Driver. Please use your browsers development console to determine the root cause of the failure. Common reasons include the database being unavailable, using the wrong connection URL or temporary network problems. If you have enabled encryption, ensure your browser is configured to trust the certificate Neo4j is configured to use. WebSocket readyState is: 3

2

You cannot edit any settings of the sandbox.

When and how does that error occur?
Try to use bolt:// URLs with sandbox and don't set the driver config to encrypted.

If you want to use a webapp use the websocket bolt URL which has an SSL support through an proxy

image