Authorisation 'Revoke status "Closed" depending on order type

[MagdalenaQn]

Dear Team,

please not, we have the following authorisation requirement.

There are different types of maintenance order types like PM01, SM01 etc.

A user should be able to cancle the business completiton ('Revoke status "Closed") only for order type SM01.

I created a PFCG-role only with authorisation for IW32. In my role I have authorization object 'I_VORG_ORD' =>field: order type = SM01, field: BETRVORG = BUAB ('Revoke status "Closed").

I assigned the role to my test user. Unfortunately, the user can now 'Revoke status "Closed" in both order types, not for only SM01, as  expected.

Please advise how can I achive the restriction that the user can only 'Revoke status "Closed" depending on order type.

Feedback is highly appreciated!

Best Regards and thanks in advance.

Magdalena