[Bug] No warning when trying to move a folder to a parent folder that includes a subfolder with the same name

[tprudentova]

0.12.0, tested on Android, Safari, Firefox, Opera; mail.stg.lin-saas.com

1. Create a folder with name "AAA" in Parent folder A
2. Create a folder with name "AAA" in Parent folder B
3. Click Move for a folder in Parent folder B
4. Select Parent folder A as the destination folder
5. The folder isn't moved, there's no warning

Expectation: I see a warning like "We couldn't move your folder, because Parent folder A has a folder with the same name"

https://github.com/user-attachments/assets/33639c7e-63d9-451b-adc5-6415735db5b9