Can't run ring-client-api on my ubuntu server.
### Is there an existing issue for this?

- [x] I have searched the existing issues

### Describe The Bug

I can't find a way to connect to my ring account on my ubuntu server. On my mac I get a connection in the node server I made, but on the server it just can't get through the authentication.

This happens when starting my server (first time with this token generated on mac):
Ring API service listening at http://localhost:9000
node:internal/process/promises:391
    triggerUncaughtException(err, true /* fromPromise */);
    ^

Error: Refresh token is not valid.  Unable to authenticate with Ring servers.  See https://github.com/dgreif/ring/wiki/Refresh-Tokens
    at RingRestClient.getGrantData (/home/ring-service/node_modules/ring-client-api/lib/rest-client.js:140:15)
    at RingRestClient.getAuth (/home/ring-service/node_modules/ring-client-api/lib/rest-client.js:143:32)
    at RingRestClient.getAuth (/home/ring-service/node_modules/ring-client-api/lib/rest-client.js:184:29)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)

Node.js v20.17.0


This happens when trying to run the npx -p ring-client-api ring-auth-cli command:
root@FlaskServer:/home/ring-service# npx -p ring-client-api ring-auth-cli\
> 
This CLI will provide you with a refresh token which you can use to configure ring-client-api and homebridge-ring.
Email: *********************
Password: ****************************
TypeError: Cannot use 'in' operator to search for 'error' in <html>
<head><title>406 Not Acceptable</title></head>
<body>
<center><h1>406 Not Acceptable</h1></center>
<hr><center>openresty</center>
</body>
</html>

    at RingRestClient.getAuth (/home/ring-service/node_modules/ring-client-api/lib/rest-client.js:186:119)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)


### To Reproduce

_No response_

### Expected behavior

I would expect the ring client to start running, as it does on my mac.

### Relevant log output

_No response_

### Screenshots

_No response_

### Additional context

_No response_

### OS

Linux

### Node.js Version

V20.17.0

### NPM Version

v10.8.2

### ring-client-api

v12.1.1

### Operating System

Ubuntu