u/Bright-Excitement-82

Hi everyone,
I’m flying TAP on a short-haul European flight and I’m considering making a bid for a Business Class upgrade.
I know that Miles & More normally awards 40 Points for a Business Class flight within Europe with a Star Alliance carrier, but I’m wondering if this also applies when the Business seat is obtained through a bid upgrade.
For some reason, I remember reading somewhere that bid upgrades don’t earn the higher number of Points and that the original booking class is still used, but I can’t find that information anymore.
Has anyone actually done this recently and checked what was credited to their Miles & More account?
Thanks!