fix: speculative change to stop empty error ending up in Sentry

[pauldambra]

We get thousands of errors in Sentry that have no stack trace and just say "true"

Session replay shows they're associated with copying recording urls to the clipboard

Let's try this to see if it stops or clarifies the error

tested locally that we can still copy the URL to clipboard

[sentry-io]

Sentry issue: POSTHOG-MJZ

[fuziontech]

true

[github-actions]

Size Change: 0 B

Total Size: 2 MB

ℹ️ View Unchanged

Filename	Size
frontend/dist/toolbar.js	2 MB

_{compressed-size-action}