[node] adding error handling and also piping length from config

[healthydeve]

Description

Moved from constant length to new length allowed in protocol verifier

Test Plan

Locally,

TODO: check on write

If your changes are not user-facing and not a breaking change, you can skip the following section. Otherwise, please indicate what changed, and then add to the Release Notes section as highlighted during the release process.

Type of Change (Check all that apply)

• [ ] user-visible impact
• [ ] breaking change for a client SDKs
• [ ] breaking change for FNs (FN binary must upgrade)
• [ ] breaking change for validators or node operators (must upgrade binaries)
• [ ] breaking change for on-chain data layout
• [ ] necessitate either a data wipe or data migration

Release notes

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4 Ignored Deployments

Name	Status	Preview	Comments	Updated (UTC)
explorer	⬜️ Ignored (Inspect)			Apr 28, 2023 5:30pm
explorer-storybook	⬜️ Ignored (Inspect)			Apr 28, 2023 5:30pm
sui-wallet-kit	⬜️ Ignored (Inspect)			Apr 28, 2023 5:30pm
wallet-adapter	⬜️ Ignored (Inspect)			Apr 28, 2023 5:30pm