Flashforge Creator Max Spool Holder Attachment

When I got the Creator Max, it only came with one spool, and it's supposed to hold two. I ordered another one, but found that the inside of the spool was not the same as the default that came with the printer, it was a bit wider, so it would fall off the holder. This is meant to be a clip so that you can put the spool on, and then the clip, and it will hold it in place.