Reproduction link

https://ant.design/~demos/table-demo-grouping-columns

Steps to reproduce

Either click on Age header or sorting arrows for this grouping column child

What is expected?

expected to sort Column Age when clicking on Age header

What is actually happening?

nothing occurs
| Environment | Info |
| ------------ | ------------ |
| antd | 5.19.4 |
| React | 18.3.1 |
| System | MacOS 14.0 |
| Browser | Google Chrome Version 127.0.6533.72 (Official Build) (arm64) |