Garrison Boss Mounts

I’m down to one mount left from garrison bosses: Smoky Direwolf. I tried to trade with someone who got the mount today and I was “not eligible.” I hadn’t killed a garrison boss or done a regular garrison invasion on the toon this week. I double-checked just to be sure. These mounts are insanely hard to get already because you need someone to get the boss summoning item which is already a low drop rate. Then, you need go through another round of RNG just to get the mount to drop. Now we can’t trade the mount to people who need it? I have traded these mounts to people who needed them before BfA. Is there some chance this isn’t intentional?