We just moved our payment page (clover iframe) to production after successfully processing test cards in the sandbox.
Questions.
1. What could cause this error. We validated the correct mid and Clover eComm Iframe private token is being used.
2. Why does the Clover eComm Iframe private token change each time I navigate away from the "api-tokens" setup page and back again?
3. Do previous tokens immediately become invalid?