Bug: Association error: Missing identity update

[mkysel]

Describe the bug

When running XDBG (or any other d16z capable client) we get the error:

$ cargo xdbg -b local -d generate --entity identity --amount 5
xdbg::app::generate::identity 50 errors during identity generation
xdbg::app::generate::identity 1 unique errors during identity generation
xdbg::app::generate::identity err "Association error: Missing identity update"
Error: 
   0: Error generation failed

Expected behavior

No error.

This might be caused by xmtp/xmtpd#418, or a combination of that and other causes.

[mkysel]

This was mostly solved by xmtp/xmtpd#418, but its just a bandaid.

It somewhat works if you only ever have 1 node.

With multiple nodes, there is no guarantee that every node will have the payload that was routed via the blockchain.

[mkysel]

$ cargo xdbg -b local -d generate --entity identity --amount 500
    Finished `release` profile [optimized] target(s) in 0.27s
     Running `target/release/xdbg -b local -d generate --entity identity --amount 500`
xdbg::app::generate::identity ensuring identities registered & latest association state loaded...
        total_states 500
xdbg::app::generate identitites generated

We can always repurpose this bug for a more complete solution.