Idk what to do honestly

Honestly it sucks that even after so many times I mentioned to my godsons mother you know to take him to my house, when ever you need a favor just let me know I can take care of him. You know things like that. We visit our godson a lot and take my kids so they can also play. But what bothers me soooo much is that (my godsons mother which is my sister in law) can sure tell me ohhh he needs this he loves motorcycle he loves this. BUT DOESNT TAKE THE KID TO MY HOUSE !! She would rather take him with her other sister-in-law or neighbor like dude IM THE GODMOTHER. But yet she’s so quick to tell me his into this or he likes that. LIKE NOO you’re missing the point being godparents means you’re going to help guide the child and be there for them not just be there for materialistic things. Like I’m not going to kiss ass to her and force her to take the kid. But it does bother me because she would rather take the kid to someone else so they can take care of him. When I can also do the same. I think she only brought me my godson like 3x to my house like dude. I say this because earlier today she told her sister in law in front me “you think I can take the kids at 11 am tomorrow “ like whatever I just hope she doesn’t complain later. Whats the point of choosing godparents if you’re not going to do your part as well