Launch Darkly Listener Issue

Summary

Listeners appear to be removed but when they are added again after removal, they are called multiple times

Quick start

Copy env file and set values. Listen flag should be a flag in the LD project related to the MOBILE_KEY that you will toggle to trigger listener in the RN project

# copy env file
cp .env.sample .env

# eg.
MOBILE_KEY=mob-******-****-****-****-********
LISTEN_FLAG=myTestFlag

Install dependencies and start the React Native application

yarn pod
yarn ios

# If you are using M1 silicon, run with Rosetta:
# arch -x86_64 yarn pod
# arch -x86_64 yarn ios

Reproduction

Set up

1. Click "add listener"
2. Click "remove listener"
3. Click "add listener" again
4. Toggle the value of the LISTEN_FLAG in LD project

Expected

Callback should be called once.

Actual

Callback is called twice.

Additional notes

• The contents of client.flagListeners appears correct (there is only one listener in the array for the given flag)
• Adding and removing the listener n time results in n callbacks