Change Details

This parameter only needs to be specified for `FARCASTER_MUTUAL` and `FRIEND`. By making it optional, we can address [this feedback](https://phab.comm.dev/D13443?id=44476#inline-77071) on D13443. Submitting it as a separate diff as I'm not sure the complexity is worth it, or whether there are other alternatives that reviewers might prefer. Depends on D13443

This parameter only needs to be specified for `FARCASTER_MUTUAL` and `FRIEND`. By making it optional, we can address [this feedback](https://phab.comm.dev/D13443?id=44476#inline-77071) on D13443. Submitting it as a separate diff as I'm not sure the complexity is worth it, or whether there are other alternatives that reviewers might prefer. Depends on D13453

This parameter only needs to be specified for `FARCASTER_MUTUAL` and `FRIEND`. By making it optional, we can address [this feedback](https://phab.comm.dev/D13443?id=44476#inline-77071) on D13443. Submitting it as a separate diff as I'm not sure the complexity is worth it, or whether there are other alternatives that reviewers might prefer. Depends on D1344353