Script not working with OP_SERVICE_ACCOUNT_TOKEN

**Describe the bug**
I am exporting my OP_SERVICE_ACCOUNT_TOKEN and running the script to create new connection but getting an error unknown command "user" for "op"
**To Reproduce**
export OP_SERVICE_ACCOUNT_TOKEN
run script 
```
from onepassword import OnePassword
import json
op = OnePassword()
```

**Expected behavior**
open a connection
