Hi Mihail,
As the current issue is different from the initial one, so we split this post as a new thread, we can investigate the new issue further in this thread. Thanks for your understanding.
Firstly please help me confirm if the situation below is correct. We call that contribute user C.
- When C want to rename the folder 03_T**e with browser, he gets the Access denied error message.
- C can rename folders in the folder 03_T**e and other folders in the library.
- 03_T**e folder inheriting the permission of the library.
If it's correct, please share with us the following info:
- User your site collection admin account to rename 03_T**e, for example 03_T**e 1. And then let C check if he can rename 03_T**e 1.
- Use another account which has contribute permission. To rename 03_T**e folder.
- Create a new folder with name 03_T**e. Let user C and another user check if they can rename this folder.
- User site collection admin account, click "..." next to the folder 03_T**e>Share>click ... >Manage Access>Advanced>capture a screenshot for ribbons under PERMISSIONS>click Check Permissions>enter C's account>check Now>capture a screenshot for the result.
Best regards,
Tim