Hitting an undefined is not iterable with sigsAndProofs error in the README example.

[johnnymatthews]

Was running through the example in this repo's README and his this error:

file:///home/johnny/Code/entropy/testing-sdk/node_modules/@entropyxyz/sdk/dist/index.js:440
    const [sig, proof] = sigsAndProofs[Math.floor(Math.random() * sigsAndProofs.length)];
                         ^

TypeError: undefined is not iterable (cannot read property Symbol(Symbol.iterator))
    at #verifyAndPick (file:///home/johnny/Code/entropy/testing-sdk/node_modules/@entropyxyz/sdk/dist/index.js:440:26)
    at SignatureRequestManager.sign (file:///home/johnny/Code/entropy/testing-sdk/node_modules/@entropyxyz/sdk/dist/index.js:330:48)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async SignatureRequestManager.signWithAdaptersInOrder (file:///home/johnny/Code/entropy/testing-sdk/node_modules/@entropyxyz/sdk/dist/index.js:292:23)
    at async Entropy.signWithAdaptersInOrder (file:///home/johnny/Code/entropy/testing-sdk/node_modules/@entropyxyz/sdk/dist/index.js:844:12)
    at async basicExample (file:///home/johnny/Code/entropy/testing-sdk/basic_example.mjs:24:27)

Node.js v20.18.1

[johnnymatthews]

Did a bit more digging. I'm pretty sure this error is popping up because the account I used was already registered to the program I was using. I tried running the example again but with a completely new account, and didn't get this error.

I'll leave it to you @frankiebee if you wanna debug this a bit further. Otherwise, I'm happy for you to close it.

[mixmix]

AYE, seeing this too on the entropy sign command, but not in e2e tests....

sigsAndProofs is [undefined, undefined] which is a failure of

async function sendHttpPost(url, data) {
  const headers = {
    "Content-Type": "application/json"
  };
  const response = await fetch(url, {
    method: "POST",
    headers,
    body: data
  });
  if (!response.ok) {
    throw new Error(
      `request failed ${response.status}, ${response.statusText} fetch: ${url} FULLRESPONSE: ${await response.text()}`
    );
  }
  const reader = response.body.getReader();
  const start = (controller) => {
    async function pump() {
      const { done, value } = await reader.read();
      if (done) {
        controller.close();
        return;
      }
      controller.enqueue(value);
      return pump();
    }
    return pump();
  };
  const stream = new ReadableStream({ start });
  const streamResponse = new Response(await stream);
  if (!streamResponse.ok) {
    throw new Error(
      `request failed ${streamResponse.status}, ${streamResponse.statusText} FULLRESPONSE: ${await streamResponse.text()}`
    );
  }
  const responseResult = await streamResponse.json();
  const oks = responseResult.map((r) => r.Ok);     // <=========== HERE
  return oks;
}