Percentage Override Not Saved When Modifying Segments

[ezgishere]

How are you running Flagsmith

• Self Hosted with Docker
• Self Hosted with Kubernetes
• SaaS at flagsmith.com
• Some other way (add details in description below)

Describe the bug

There's an issue in Flagsmith where percentage settings are not retained if you remove a segment and add a new one without saving changes in between.

The issue occurs when you remove and add a new segment without saving the changes after removing the initial segment. A screen recording has been attached for reference.

Steps To Reproduce

Steps to Reproduce:

1. Remove an existing segment (e.g., experiment-users).
2. Add a new segment (e.g., s1_experiment_users) and turn it on.
3. Set the percentage for each variant (e.g., 20% for each).
4. Click on "Update Segment Override."
5. Navigate away and return to the flag settings.

Actual Behavior: All percentages revert to 0%, requiring manual re-entry of the desired values.

Expected behavior

Expected Behavior: The set percentages (20% for each variant) should be saved and reflected correctly.

Screenshots

Screen.Recording.2024-09-24.at.11.47.23.mov