[BUG] Error buildAgentGraph - Cannot read properties of undefined (reading 'name')

[Vinci-virtuoso]

Describe the bug
This flow is not running I am using Leons video to build a sequential agent

To Reproduce
Load the below json file to observe the flow
Shopify Agent Agents.json

Expected behavior
This flow should work as expected using Leon Youtube video
https://www.youtube.com/watch?v=6LbvgTbS0BE
Screenshots

Setup

• Installation
• Flowise running docker locally from github repo
• OS: Windows
• Browser Brave

Error traces:
2024-12-26 18:31:08 Error: Error buildAgentGraph - Cannot read properties of undefined (reading 'name')
2024-12-26 18:31:08 at utilBuildAgentResponse (/usr/src/packages/server/dist/utils/buildChatflow.js:549:15)
2024-12-26 18:31:08 at async utilBuildChatflow (/usr/src/packages/server/dist/utils/buildChatflow.js:196:20)
2024-12-26 18:31:08 at async createAndStreamInternalPrediction (/usr/src/packages/server/dist/controllers/internal-predictions/index.js:33:29)