Problem with currency translation at query runtime

Hello, experts!

I have the following question - I've set up a currency translation in BW and it works fine when applied at BEX query level, but for some reason I can't apply in at report level in BEX Analyzer (which is a required functionality). In query definition options screen radio button for currency translation is simply grayed out. Can anyone tell me what might be the problem? Thanks!

My translation type settings:

Translation type works fine when applied at query level:

But I'am unable to apply this translation type at runtime:

P.S. System version is 7.3 SP12