3157522 - The "revoke truncate table on tblname from user" is not working as expected - SAP ASE

1. Login as sa - create a table and revoke truncate from dbo
   isql -Usa -Sase16 -PXXXX -Dpubs2 -w500
   create table abc (a int)
   go
   insert into abc values (1)
   go 5
   revoke truncate table on abc from dbo
   go
   Msg 10393, Level 14, State 1:
   Server 'ase16', Line 1:
   Owner of object 'abc' is denied to execute the command.
   
   sp_helprotect abc
   go
   grantor       grantee      type    action                    object    column     predicate     grantable
   ---------    ----------  --------    ----------------- ----------- ------------ ------------ --------------
   dbo        All Owners     Deny    Truncate Table   All Tables            All           NULL          FALSE
   
   
2. Login as a user with dbo permissions in the database
   
   isql -Uuser1 -Psybase -Sase16 -Dpubs2 -w500
   truncate table abc
   go ---truncates the table with no errors

SAP Adaptive Server Enterprise (ASE) 16.0

KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Known Error