Sub-workfow error, receiving nothing, console error message only

[patlx]

Bug Description

The calling workflow provides data.

The sub-workflow ends in error without any indication (no node is in error, not even the Execute Workflow Trigger node, only the workflow status says: Error), no data is received from the calling workflow.

The console contains this error message (2 times repeated):

Cannot read properties of undefined (reading 'disabled')

TypeError: Cannot read properties of undefined (reading 'disabled')

    at Workflow.checkReadyForExecution (/usr/local/lib/node_modules/n8n/node_modules/n8n-workflow/dist/Workflow.js:150:22)

    at WorkflowExecute.processRunExecutionData (/usr/local/lib/node_modules/n8n/node_modules/n8n-core/dist/WorkflowExecute.js:542:41)

    at startExecution (/usr/local/lib/node_modules/n8n/dist/workflow-execute-additional-data.js:587:43)

    at processTicksAndRejections (node:internal/process/task_queues:95:5)

Calling workflow: Sub-workflow:

To Reproduce

I really don't know. It does the same every times

Expected behavior

I expect for the sub-workflow to execute and for the data from the workflow to be passed to it

Operating System

VPS (docker image n8nio/n8n, rebuilt two days ago)

n8n Version

1.71.2

Node.js Version

???

Database

PostgreSQL

Execution mode

main (default)