Object 1228 has no method 'replace'

[Kapow36]

I am using a custom service to perform the actual mapping, but the ones that are failing are rest services that get the data. The services that have the error are all of the admin services (I have tested them all).

[Kapow36]

The service is never executed. I logged a string in the parameter mapping to the console, but it was never displayed.

[Maryna Brodina]

Have you found service which gives you error? Can you post screenshot with service settings?