Share section in the dialog to create a copy of a saved search throws an error. #27482

Description

Currently users see an error in the following scenario:

1. Create a saved search
2. Open the "Save" dialog again
3. Extend the name of the new saved search via the title input
4. Observe that the share section is not displayed in the dialog and an error is displayed

Your Environment

• Graylog Version: 7.1, might occur in previous versions.