If the server instance which is the leader is restarted, it instantly fails

[glittershark]

With the following error:

`2023-07-21T18:03:44.172589Z ERROR readyset_server::startup: Controller failed error=Internal invariant violated: in readyset-server/src/controller/mod.rs:545:17: controller's authority thread failed: Updating leader state: Internal invariant violated: in readyset-client/src/consensus/consul.rs:474:13: An authority that has lost leadership attempted to issue a write
[1]    1533606 IOT instruction (core dumped)  cargo run --bin readyset-server -- ...

[glittershark]

this is not a critical issue since once it restarts again it runs successfully