TypeError: Cannot read properties of null (reading '__fileContentLink')

Bug reports
1

I am encountering a “TypeError: Cannot read properties of null (reading ‘__fileContentLink’)” error when using the send email action node. I have isolated the issue to be caused by the attachment. This issue is new, and started appearing around 1 week ago. I am not aware of any recent changes we have made that would affect this functionality. I don’t think we are doing something wrong in our set up, but I could of course be mistaken.

Screenshot 2026-01-02 at 10.43.50
Screenshot 2026-01-02 at 10.43.501476×183 6.92 KB

The issue disappears when the “Arbeidskontrakt” attachment is removed.

Screenshot 2026-01-02 at 10.44.39
Screenshot 2026-01-02 at 10.44.39393×201 12 KB

The HR File is a runtime datasource with cardinality one that is populated when the error occurs.

2

Hi,

I was able to reproduce the issue in an internal development solution.

// Erik

3

Do you know if there are any workarounds for this, or when the problem will be patched?

4

Hi,

We are working on reverting the changes and will publish a fix as soon as possible.
Sorry for the inconvenience.

// Erik

5

Hi,

A fix should now be rolling out.

// Erik