Error adding Datafiles to newly created tablespaces: "ORA-00923: FROM Keyword not found where exp (41761)

Receiving the    "ORA-00923: FROM Keyword not found where expected when creating tablespaces."   error, when performing the below:
1. Go to Database | Administer | Tablespaces
2. Click on Create Tablespaces.
3. Give it a name and then click on the Data Files tab and then click ADD on the bottom.
4. Click on FIND/COPY on the Datafile Name.
5. Click on the File name column header to Sort column and this is where the error is encountered.

WORKAROUND:
None

STATUS:
Waiting for fix in a future release of Toad for Oracle.