Example for upload code fails

[przmyst]

Running the example fails with the following error.

Example:
https://docs.terra.money/develop/feather-js/smart-contracts/#upload-code

Error:

D:\terra\node_modules\@terra-money\feather.js\dist\client\lcd\Wallet.js:50
            .accountInfo(this.key.accAddress(this.lcd.config[chainID].prefix))
                                                                      ^

TypeError: Cannot read properties of undefined (reading 'prefix')
    at Wallet.accountNumberAndSequence (D:\terra\node_modules\@terra-money\feather.js\dist\client\lcd\Wallet.js:50:71)
    at Wallet.<anonymous> (D:\terra\node_modules\@terra-money\feather.js\dist\client\lcd\Wallet.js:94:51)
    at step (D:\terra\node_modules\@terra-money\feather.js\dist\client\lcd\Wallet.js:33:23)
    at Object.next (D:\terra\node_modules\@terra-money\feather.js\dist\client\lcd\Wallet.js:14:53)
    at D:\terra\node_modules\@terra-money\feather.js\dist\client\lcd\Wallet.js:8:71
    at new Promise (<anonymous>)
    at __awaiter (D:\terra\node_modules\@terra-money\feather.js\dist\client\lcd\Wallet.js:4:12)
    at Wallet.createAndSignTx (D:\terra\node_modules\@terra-money\feather.js\dist\client\lcd\Wallet.js:86:16)
    at file:///D:/terra/main.js:31:34
    at ModuleJob.run (node:internal/modules/esm/module_job:194:25)