Investigate more frequent CI failures against the real network (Lightnet).

[shimkiv]

HELLO_WORLD : Sending the transaction.
/workspace_root/src/bindings/ocaml/overrides.js:45
    if (err instanceof Error) throw err;
                              ^
Error: Transaction failed with errors:
- {"statusCode":500,"statusText":"Unknown Error: {}"}
    at <anonymous> (/home/runner/work/o1js/o1js/src/lib/mina/transaction.ts:527:17)
    at async file:///home/runner/work/o1js/o1js/src/examples/zkapps/hello-world/run-live.tmp.js:92:13

[shimkiv]

UPD: Fixed

First we need to resolve the compatibility issue with, well, Mina compatible branch :D