JSON error response from server (signup)

Hi. I’m trying to reconcile my Xano api (sign up) with appygver. Instead of giving me an authentication token, it’s returning the following error message:
JSON error response from server: {“code”:“ERROR_CODE_INPUT_ERROR”,“message”:“Missing param: field_value”,“payload”:{“param”:“field_value”}}.status: 400
Where have I gone wrong?

Could you provide the JSON you are sending?

I was using an erroneous custom schema.

I see. It’s pretty impossible to debug a JSON I have not seen, however, 400 means that there’s an error on your side. Either you are not sending the right JSON structure or there’s a missing value somewhere.