Help:Input error in variable aggregator

[needvege]

Self Checks

• I have searched for existing issues search for existing issues, including closed ones.
• I confirm that I am using English to submit this report (我已阅读并同意 Language Policy).
• [FOR CHINESE USERS] 请务必使用英文提交 Issue，否则会被关闭。谢谢！:）
• Please do not modify this template :) and fill in all the required fields.

1. Is this request related to a challenge you're experiencing? Tell me about your story.

I encountered a problem when running the following node. It might be a bug or a configuration error on my part.

The results of "Code Execution 3" and "Code Execution 4" are shown in the figures respectively.


The result in "Code Execution 3" is empty, while "Code Execution 4" contains a result. These two outcomes are in line with my expectations. However, the input in "Variable Aggregator 3" is unexpectedly null. I have no idea what caused this. So, this might be a bug.Look the following picture.

I really hope you can answer my questions

2. Additional context or comments

No response