HTTP Request node fails

[martireg]

Bug Description

HTTP endpoint node fails with this error

TypeError: Converting circular structure to JSON --> starting at object with constructor 'TLSSocket' | property '_httpMessage' -> object with constructor 'ClientRequest' --- property 'socket' closes the circle at JSON.stringify () at toText (/usr/local/lib/node_modules/n8n/node_modules/n8n-nodes-base/dist/nodes/HttpRequest/V3/HttpRequestV3.node.js:13:21) at Object.execute (/usr/local/lib/node_modules/n8n/node_modules/n8n-nodes-base/dist/nodes/HttpRequest/V3/HttpRequestV3.node.js:1768:55) at processTicksAndRejections (node:internal/process/task_queues:95:5) at Workflow.runNode (/usr/local/lib/node_modules/n8n/node_modules/n8n-workflow/dist/Workflow.js:728:19) at /usr/local/lib/node_modules/n8n/node_modules/n8n-core/dist/WorkflowExecute.js:664:51 at /usr/local/lib/node_modules/n8n/node_modules/n8n-core/dist/WorkflowExecute.js:1079:20

Tried returning a string and a json on the endpoint response but still same error. The http call is done though

To Reproduce

In my current configuration this node is executed after an aggregate node which reads from a google sheet and puts output field on data, then the http endpoint is configured to send body, body content rawm content type application/json and body is expression {{ $json.data }}

Expected behavior

HTTP call is made sucessfully and the response is sent to the next node

Operating System

Docker version 20.10.25 on Amazon Linux 2

n8n Version

1.45.1

Node.js Version

20.13.1

Database

SQLite (default)

Execution mode

main (default)

[Joffcom]

Hey @martireg,

Can you start by adding a new http request node to your workflow and see if you have the same issue? I would also recommend updating n8n to see if that helps.

[martireg]

@Joffcom creating a new node with same configuration and replacing it seems to have solved the problem

[Joffcom]

@martireg perfect, In that case I will mark as closed for now and create an internal ticket to look into possible causes of the message.

[martireg]

Thank you @Joffcom