I’m investigating the code docs and playing around with the dev sandbox (setup at codesandbox https://codesandbox.io/s/github/0xProject/0x-codesandbox). I loaded the app in Kovan and was able to get the app to dispense ETH and ZRX (verified on kovan.etherscan.io) and create WETH. I was also able to sign a “Create” and “Fill” order from the same account. However, if I sign a “Create” order with one account, I cannot Fill that order with another different account. There is an error: “Error: VM execution error.”
From my understanding of the code, it should be possible to do this. Am I wrong? Is there a bug or am I using this incorrectly?