Look into `deploy.ts -m ism` failure that failed the entire deploy

[tkporter]

Problem

in a recent deploy (https://www.notion.so/hyperlanexyz/Deploy-Notes-July-26-9595392a3a2e4bbe9bc64439ade94d09), we ran deploy.ts -m ism and it failed for xlayer, and it threw the entire deploy. We saw this log https://github.com/hyperlane-xyz/hyperlane-monorepo/blob/cfb890dc6bf66c62e7d3176cc01197f334ba96cf/typescript/infra/src/deployment/deploy.ts#L89

Solution

• decide if we really want an error like this to fail all the others, changing behavior if not
• maybe try to figure out what happened?

Nice to Have

Describe non-essential extensions to the solution Additional features which should be implemented if they are easy to accommodate but otherwise can be skipped