Identity Provider Mapper - Advanced Claim to Role - Python Keycloak REST API

I am working on a Python script to add an Advanced Claim to Role Identity Provider Mapper in Keycloak. I have an example of a script and tried modifying it but when I post my values I am not getting the result expected as there seems to be no error message but it’s just missing data from my payload for example enabling regex and the key and value are missing

Original working script using “identityProviderMapper”: “oidc-role-idp-mapper”

My script trying to use “identityProviderMapper”: “oidc-advanced-role-idp-mapper”,

How can I see what are accepted values for the mapper payload for oidc-advanced-role-idp-mapper