Redspot fails to create error types

[VargSupercolony]

v0.13.1

Hey guys, I've encountered some issues when refactoring the code from -> () return types to -> Result<(), Error> return types. For some reason, Redspot cannot construct the error types, while they are definitely present in the ABI.

This is the example (which is generated by npx redspot-new command). I've removed some irrelevant stuff from there, only left one test in erc20.tests.ts. Please see the repository and try to run the test yourself (yarn build && yarn test). The contract is unchanged.

This works in polkadot js apps

[WookashWackomy]

Damn, it makes writing integration tests quite difficult....Any update on that? Is there a way to help with that?