Having some issues getting my configuration to work when trying to push zendesk macros to genesys agent scripting via api. getting 400 bad request on /api/v2/scripting/scripts. the json payload mirrors the zendesk workflow structure but genesys rejects it immediately. we are migrating from zendesk support and need to replicate those step-by-step guides. the error message says invalid node type but the documentation says string is fine. any tips for a beginner?