No way to exit after selecting /agent

[gustavlarson]

Describe the bug

After selecting an agent using /agent there is no way to go back to the "default" agent

Affected version

0.0.365

Steps to reproduce the behavior

1. Select an agent using /agent
2. Run /agent again.

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Expected behavior

The last option (cancel) just cancels the agent selection operation. I would expect another option that exits the agent and goes back to the default.

Additional context

No response