Getting "Invalid token value" result when using the rest api to request a campaign Hello,I need to preface this with the fact that we are new to Marketo. So all help is greatly appreciated.Using the REST API to request a campaign, I can't send tokens with the request. We want a campaign to change a value in a lead.Every response comes back with a "Invalid token value" error message and the fields exist in our system.Thank you in advance for any help that can be provided.-MattHere's our request:{ "input": { "leads": [{ "id": "1111111" }], "tokens": [{ "name": "{{lead.utm_source}}", "value": "Source" }, { "name": "{{lead.utm_medium}}", "value": "Medium" }] }}And here's he response:{ "requestId": "e81a#14fd280097b", "success": false, "errors": [ { "code": "1003", "message": "Invalid token value: [\"lead.utm_source\",\"lead.utm_medium\"] " } ]}
