As of about an hour ago - all requests from devkit to sandbox are throwing 401
Token is valid on both v2 and v3
https://apisandbox.dev.clover.com/v2/app/valid_token?access_token={token}
https://apisandbox.dev.clover.com/v3/access_tokens/{token}
but
https://apisandbox.dev.clover.com/v3/merchants/TA7DV4W2E0MWP?access_token={token}&expand=address
throws 401