Cannot read property 'nodeExecutionStack' of undefined

Hello, I’m getting error when running or retrying the workflow.
But would not know how to solve, what can it be?

What have I done recently:
I downloaded the .json file from the workflow and uploaded the file to another more up-to-date n8n server.


There was a problem executing the workflow:
“Converting circular structure to JSON → starting at object with constructor ‘TLSSocket’ | property ‘_httpMessage’ → object with constructor ‘ClientRequest’ — property ‘socket’ closes the circle”

When retry:
There was a problem with the retry:
Cannot read property ‘nodeExecutionStack’ of undefined

Hey @Integra_Ninja,

What is the workflow doing?

Many things haha, anyway I decided to change the webhook to a new one and it started working again. Thanks