firefox-devtools / firefox-devtools/profiler

An unhandled error was thrown in a React component. Error: index undefined not in UniqueStringArray

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Description

I clicked somewhere in this area:
![image](https://user-images.githubusercontent.com/11729897/234576902-e43616fa-21cc-4d7f-a7dd-09535ba12c4a.png)

And received this error:
![image](https://user-images.githubusercontent.com/11729897/234576473-7211cc8a-cc4b-4790-b8a7-9e07fd8e9c08.png)

I tried again, but could not reproduce it.

https://share.firefox.dev/40Hrzk6

┆Issue is synchronized with this [Jira Task](https://mozilla-hub.atlassian.net/browse/FP-636)

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