It won't give me the sniffer achievement

When I try to get the Sniffer achievement, which is planting whatever seed the Sniffer gives you, it just won't give me the achievement no matter how hard I try. Already I've already done it in two different worlds, but I just can't get it. I already checked if I am linked to my Microsoft account, if I have internet, if the world has the achievements activated, but everything is totally normal. I also followed the steps in Feedback, but nothing. Will they know why? I attach some proof in images. Please help me, thanks.