Error when signing a transaction without specifying `allowedSignHash` to `signPsbt` request method

[wolfpack94]

I am looking for some guidance here. I am trying to rely on the sig hash's specified in the inputs of a PSBT by not passing allowedSignHash into the signPsbt request method. When doing this, I am getting this error after Confirm in the wallet:

The docs for signPsbt allowedSignHash parameter:

a number representing the sigHash type to use for signing.
will default to the sighash type of the input if not provided.

The full set of parameters are:

{
  "broadcast": false,
  "psbt": "cHNidP8BAJoCAAAAAuYCeZMEme7DCP+M/kzDSjO+aTjpH1adSFnX4gM+cN3IAAAAAAD/////zP/hoEXZoV35MQYEq8y4dmjMWr+XjQHa+6eOd8KknVgAAAAAAP////8CAQAAAAAAAAAWABSDAMplKKzmqC3fqbv2MnZZu3CBUQEAAAAAAAAAFgAUgwDKZSis5qgt36m79jJ2WbtwgVEAAAAAAAEBKwEAAAAAAAAAIlEgzKfnj70ukeU4i0q6DEOJ3S6zPydXyGlyjZGRZ33thfMBAwQBAAAAARcgPcAfGktmVncnTqmhdMz/SuC+th6PgoS71xpyhHxA7mEAAQErAQAAAAAAAAAiUSDMp+ePvS6R5TiLSroMQ4ndLrM/J1fIaXKNkZFnfe2F8wEDBAMAAAABFyA9wB8aS2ZWdydOqaF0zP9K4L62Ho+ChLvXGnKEfEDuYQAAAA==",
  "signInputs": {
    "bc1pgeae0s2zkjvezffs9essn9azf67h29ceh8nd9548vcrcfmfxwajqnh9fkh": [
      0,
      1
    ]
  }
}

The sig hash types for the 2 inputs are:

input1 sighash type: 1
input2 sighash type: 3

What am I doing wrong?

[victorkirov]

@wolfpack94 the documentation is actually incorrect; this is currently a required field. I think it should work for your transaction if you set it to the bitwise-and of all the sighashes you use (in your case, 3 should do it).

We'll be aligning the implementation with the documentation in the next 1 or 2 major releases.