TYPO3 Core

The TCA setting uniqueInPid causes a problem when working in the workspace. If an existing record is edited in the workspace or if, for example, only the sorting is changed, then an error message appears for the field for which the TCA setting uniqueInPid was made. A number is added to the content of the field.
The expected behavior would be that uniqueInPid only applies to the live workspace and if the content of the field was actually edited in the workspace. If the content of the field was not edited in the workspace, the content should remain and no message should come.