Ensure to copy your n8n workflow and paste it in the code block, that is in between the pairs of triple backticks, which also could be achieved by clicking </> (preformatted text) in the editor and pasting in your workflow.
```
<your workflow>
```
That implies to any JSON output you would like to share with us.
You haven’t shared your configuration. The problem is likely with the usage of expressions. Your IF node is blank. Can you share the actual configuration of the node, please?
Hey @Massoud_Sharifi , that is what I pointed out at. You left it blank but there has to be something in there. So the question is to you, what are you comparing with what?
@ihortom Thanks
My problem is fixed now.
I copied a IF node from a workflow that worked before and used that in my workflow. my problem fixed.
When I select IF node from the nodes list, the workflow does not work