I have checked through and here is what i could get, "No end call message configured" your End Call node is empty. You should add a closing message (e.g., "Good luck with your interview! Goodbye." "Unsaved changes" you have unsaved work, make sure to hit Save The Tool node shows → included... it's unclear if your tool is fully configured or connected properly Variables panel you have amount, techstack, role, type, and level defined, but I can't verify if they're all being correctly extracted and passed through the flow Could you tell me more about what's actually going wrong? For example, Is the agent not collecting variables correctly? Is the call ending too early or not ending? Is the tool not firing? That'll help me give you a precise fix rather than guessing!