Hi, I’m trying to customize my assistant’s first message and prompt using dynamic variables as outlined in the documentation (https://docs.vapi.ai/assistants/dynamic-variables). I’ve set up a webhook in the Advanced tab to create a server URL and I’m sending a POST request with Supabase data using the following payload: { "assistantId": "your-assistant-id", "assistantOverrides": { "variableValues": { "name": "John" } }, "customer": { "number": "+1xxxxxxxxxx" }, "phoneNumberId": "your-phone-id" } However, neither the first message nor the prompt in the Dashboard are receiving the dynamic variable (I’m referencing {{name}}). Has anyone encountered this issue or have any suggestions on how to properly integrate the POST request data with the first message? Thanks in advance for any help!