Jira Node custom fields and components not working

I’ve bee

Describe the problem/error/question

I’ve been trying to automate jira issue creation. Creating a simple issue is working.
But as soon as I try to add a custom field or set a component the integration is throwing errors.

What is the error message ?

If I try to add a component to the issue, I cannot even use the component to select or insert one in a working state. The component itself returns the following error: Error fetching options from Jira Software and inserting a known existing component either plain or as an array item I get the following error: additionalFields.componentIds.map is not a function

I tested the Jira integration with a selfhosted and cloud instance. In both cases the same error occures. Manually querying the jira api endpoints is working though.

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Information on your n8n setup

  • n8n version: 2.1.4
  • Database (default: SQLite): SQLite
  • n8n EXECUTIONS_PROCESS setting (default: own, main): own
  • Running n8n via (Docker, npm, n8n cloud, desktop app): Docker
  • Operating system: Debian 13

Thank you ahead for your help :slightly_smiling_face:

I could work around the issue by specifying the ID’s of the components as strings in an expression.

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