Error "CORS request did not succeed" on Firefox

Affected: React client-side SDK

Symptoms

The following error occurs when using the Firefox web browser:

CORS request did not succeed

Cause

This occurs when calling the identify method immediately after SDK initialization. This doesn't represent a problem, it's just that the SDK terminated the streaming request in the middle of the CORS request.

Solution

Block the initialization of the SDK until identify is called. This can be done with the withLDProvider initialization method, but not asyncWithLDProvider.