Tested with local prod keyserver build with physical iOS device.
Connected my farcaster account and confirmed auxUserStore was populated with farcaster mutuals:
Logs:
```
LOG dispatching with [{"farcasterID": "388441", "userID": "AF283B63-D6E4-4C16-A10C-ECB96CC975FF", "username": "ginsu-test4"}, {"farcasterID": "389335", "userID": "0FD9CF89-17D9-4DDA-B457-6E4FC1571786", "username": "electrichack"}]
```
Went on to Warpcast and unfollowed both Ginsu and Varun and upon reconnecting Farcaster account, confirmed they were both null values
On following Ginsu or Varun individually, only one of them is added to auxUserStore.