fix: sort by retention and disposal approval on preservation policy list

src/app/features/admin/preservation-policy/components/routables/admin-preservation-policy-list/admin-preservation-policy-list.routable.ts

@@ -65,8 +65,9 @@ export class AdminPreservationPolicyListRoutable extends SharedAbstractListRouta
         header: MARK_AS_TRANSLATABLE("admin.preservationPolicy.table.header.dispositionApproval"),
         type: FieldTypeEnum.boolean,
         order: OrderEnum.none,
-        isFilterable: true,
+        isFilterable: false,
         isSortable: true,
+        sortableField: "preservationPolicyInfo.dispositionApproval" as any,
       },
       {
         field: "creation.when" as any,
@@ -89,8 +90,9 @@ export class AdminPreservationPolicyListRoutable extends SharedAbstractListRouta
         header: MARK_AS_TRANSLATABLE("admin.preservationPolicy.table.header.retention"),
         type: FieldTypeEnum.number,
         order: OrderEnum.none,
-        isFilterable: true,
-        isSortable: false,
+        isFilterable: false,
+        isSortable: true,
+        sortableField: "preservationPolicyInfo.retention" as any,
       },
     ];
   }