Active File Share showing This bucket could not be validated

Hi,

We have multiple S3 files shares in the same storage gateway and bucket (separated by prefixes). The status of these shares are Available and they are working and writing on S3. The weird thing is that the interface is showing us a message saying "This bucket could not be validated."

Another point is we have one share in the same server but in another bucket that is Available without any errors.

Does anyone had seen this kind of error?

Thank you