Cascader - Warning: Encountered two children with the same key, 'seperator' #33183
Description
- I have searched the issues of this repository and believe that this is not a duplicate.
Reproduction link
Steps to reproduce
Use the search box to search for "o". Open Console to see errors.
What is expected?
No errors.
What is actually happening?
Warning: Encountered two children with the same key, 'seperator'. Keys should be unique so that components maintain their identity across updates. Non-unique keys may cause children to be duplicated and/or omitted — the behavior is unsupported and could change in a future version.
| Environment | Info |
|---|---|
| antd | 4.17.2 |
| React | 17.0.2 |
| System | Manjaro Linux 5.23.3 |
| Browser | Chromium Version 96.0.4664.45 (Official Build) snap (64-bit) |