Freight "state" is not auto-refreshed in the UI after manual approval

[alexmt]

Checklist

• [x] I've searched the issue queue to verify this is not a duplicate bug report.
• [X] I've included steps to reproduce the bug.
• [ ] I've pasted the output of kargo version.
• [ ] I've pasted logs, if applicable.

Description

UI keep showing that freight is not approved after manual approval.

Screenshots

https://github.com/akuity/kargo/assets/426437/a91a4acb-570f-498e-bb60-8c8dfd4b624b

Steps to Reproduce

1. Navigate to freights line and select fregith that is not approved to any stage
2. Manually approve it
3. UI is still showing that freight is not approved anywhere
4. Refresh the page - freight is approved.