TypeError in openstack server event list

The server event list command crashes with a TypeError because the client passes the changes_since keyword to a Proxy method that does not accept it. This is a regression introduced in python-openstackclient 6.3.0 when the code was refactored.

First broken: 6.3.0 Current: 8.3.0 Last working: 6.2.1 SDK version: 4.8.0

In version 6.2.1, the client called the SDK manager directly: compute_client.instance_action.list(server_id, **kwargs)

In 6.3.0 and later, it was changed to call the Proxy method: compute_client.server_actions(server_id, **kwargs)

The openstacksdk Proxy method signature is currently: def server_actions(self, server):

It is missing **query or **kwargs to handle the dictionary being passed by the CLI.

Example command: openstack server event list --changes-since 2026-01-15 <uuid>

Error Traceback: File "openstackclient/compute/v2/server_event.py", line 212, in take_action data = compute_client.server_actions(server_id, **kwargs) TypeError: Proxy.server_actions() got an unexpected keyword argument 'changes_since'