I'm using Xano to accept two webhook calls that require the request body to be encoded using HMAC with a secure key and SHA256 digest mode, then match that to a signature in the header to verify the request. My set up in both endpoints is this (different key, otherwise identical):
This works fine for one of the webhooks, but not on the other one. I've verified that I'm using the correct key (shared secret), but I can't match the signature. Does anyone with more experience have any ideas what might be going wrong?