Unstable - Duplicated saved searches #4655

Observed behavior

Observed while regression testing #4612. When I open my saved searches I can see that the newly created saved searches are duplicated.

Expected behavior

The saved searches should not be duplicated.

Steps to reproduce the issue

1. Go to https://unstable.studio.learningequality.org/en/accounts/#/ and sign in
2. Open a channel and click Add > Import from other channels
3. Enter a search term and click the Search button
4. Click the 'Save search link' and click on 'View saved searches' to see that the search is saved correctly
5. Repeat the above steps and observe that when viewing the saved searches they are duplicated

Additional information

Console logs

reading split error.log

Usage Details

• OS: Windows 10, Ubuntu
• Browser: Chrome, Firefox
• URL: https://unstable.studio.learningequality.org/
• Caused by: Bulk Edit Release #4635