These are operated by Norra but they are AY prime flights and would earn TPs as normal - similar to the HEL-TLL route which you may remember was quite popular with TP runners a few years ago. No J cabin on these plans so I suspect you are booked in Y class and will earn 20 TP for each flight. So total for your trip should be 80+20+20+80 = 200. I don't see why the agents were so confused.