Since I am new to this I may be completely wrong, but the example code on https://github.com/bitcoinjs/bip174 shows the psbt.addBip32DerivationToInput() function that I believe is not (yet) implemented since it returns TypeError: psbt.addBip32DerivationToInput is not a function. I am using "bitcoinjs-lib": "^5.1.6",
Since I am new to this I may be completely wrong, but the example code on https://github.com/bitcoinjs/bip174 shows the psbt.addBip32DerivationToInput() function that I believe is not (yet) implemented since it returns TypeError: psbt.addBip32DerivationToInput is not a function. I am using "bitcoinjs-lib": "^5.1.6",
Am I missing something?