$input.all() is taking the next item instead of the current run

[Gabriele_Bracciali]

Describe the problem/error/question

I am experiencing this issue:

I am using the code node with the expression $input.all().

This is my flow:

loop getting 1 item per run, process this item, and go to the next item in the next run.

Sometimes I experienced that the code node with $input.all() was returning the value from the next execution.

Example:

run 1 value 123, after code node value 123,

run 50 value 617, after code node value is 756

run 51 value 756, after code node value is 879

run 52 value 879, after code node value is 415

What is the error message (if any)?

No error message

Please share your workflow

Information on your n8n setup

• n8n version: 1.51.0
• Database (default: SQLite):
• n8n EXECUTIONS_PROCESS setting (default: own, main):
• Running n8n via (Docker, npm, n8n cloud, desktop app): selfhosted
• Operating system: macos

[Miliaga]

@Gabriele_Bracciali see here

Unexpected behaviour with code node $input.all()

We encountered a really frustrating issue during a client-facing call. A code node that had worked perfectly around 400 times suddenly failed. After debugging, I realized the problem is with n8n’s internal function $input.all(), which, for some strange reason, only returns the first item instead of all items (as shown in the attached image). [image] Interestingly, if I insert an IF node (set to always true) between the last node (let’s call it outputNode, which outputs 49 items) and the code …