Can I own a cane sword?

Hi there,

I recently ordered a cane sword through AliExpress but I later learned that it’s illegal since it’s considered a concealed weapon

I thought I could have one since I see cosplayers have them at home

I got an email notification that the package arrived in Canada and is at customs right now

I don’t plan on taking it outside or using it for defence; I only want to keep it as decor at home

I’m wondering now what do I do because I’m worried. Is it okay to own if it’s just at home? Am I screwed? Should I try and cancel the order?

I also know that the package comes with a flat blade, not an actual sharp blade