What is the shop or customer experiencing?Customer getting an error when trying to checkout (error message- A problem repeatedly occurred)

What is the expected behavior?Customer should not receive an error while trying to checkout

What error messages are there?Error message- A problem repeatedly occurred

Did you replicate? Tried on our end but not getting any errors.

What settings were checked? Check customer log, check if customers have the updated version of the app, check if issue occur in both app and website.

Provide examples, sku, order #, customer names, and screenshots where possible-.Customer name- Amanda Griffin.