Error: Invalid chain identifier for osmosis-5. Did you mean osmosis-6?

[Olanetsoft]

Running the following query to retrieve the fee the relayer charges for a transfer on the docs returns Error: Invalid chain identifier for osmosis-5. Did you mean osmosis-6?

import {
  AxelarQueryAPI,
  CHAINS,
  Environment,
} from "@axelar-network/axelarjs-sdk";
 
async function main() {
  const axelarQuery = new AxelarQueryAPI({
    environment: Environment.TESTNET,
  });
 
  const fee = await axelarQuery.getTransferFee(
    CHAINS.TESTNET.OSMOSIS,
    CHAINS.TESTNET.AVALANCHE,
    "uausdc",
    1000000
  );
  // returns  { fee: { denom: 'uausdc', amount: '150000' } }
}
 
main();