You successfully submitted a PR! Due to the amount of PRs coming in: we will only look at PRs that the CI is happy with. We can also not hold your hand getting the CI green - just look how others that where merged did it and RTFM. So as long as there is any CI check that reports an error - no human will look at this. You might be able to ask for some support after supporting the project - e.g. by sending funds to lists.eth. When you fixed things after a requested change - then you also need to (re-)request a review.

Build error is expected, because our native symbol is MANTRAUSD

Exception in thread "main" org.ethereum.lists.chains.model.NativeCurrencySymbolMustHaveLessThan7Chars: Native currency symbol must have less than 7 chars
	at org.ethereum.lists.chains.MainKt.checkChain(Main.kt:302)
	at org.ethereum.lists.chains.MainKt.main(Main.kt:44)

This PR has no activity in a while - it will be closed soon.