Dynamic Data from Interview Assistant Agent Not passing to Cancel Interview Tool

[Javeria_Rizwan]

HI am building an n8n workflow for an interview management system and I’ve run into an issue with passing dynamic data between nodes.
Here’s what my workflow does:

• The workflow starts with a webhook that receives the candidate’s phone number.
• The data is then sent to an Interview Assistant (agent) node, which determines the user’s intent (e.g., cancel, reschedule, confirm).
• If the intent is “cancel,” the data (intent + phone number) should be passed to the Cancel Interview Tool node

Issue:
When I hard-code the input values (phone number + intent), the Cancel Interview Tool works as expected. But when I use dynamic data coming from the webhook and Interview Assistant node, the Cancel Interview Tool does not receive the values.

[moosa]

try changing system prompt of interview reminder agent to use tools and explicitly tell what tool do what and give strict instructions to use tools.

some time changing llm also works