Error executing terra.tx.estimateFee

[sebastianscatularo]

I'm trying the code at this gist https://gist.github.com/sebastianscatularo/57de13843f4ec86c283e12f6ef15fcf1, that should simulates a function execution at Wormhole Token Bridge contract, but it is failing with the following error:

rpc error: code = Unknown desc = failed to execute message; message index: 0: Generic error: Querier system error: Unsupported query type: unknown terra query variant: execute wasm contract failed [CosmWasm/[email protected]/x/wasm/keeper/keeper.go:428] With gas wanted: '1000000000' and gas used: '377104' : unknown request

Any advice is welcome, I've tried researching at the official docs, unsuccessful