Glueing plastic

[bing]

I’m going to suggest you try and do a more professional repair and use something like JB Weld to fill it in. It sticks to most everything and you can sand it to blend in, then paint to match. I used it to fix my wife’s plastic griddle frame that I dropped and broke a chunk out of. A little sanding, flat black paint and buff a little to match and I can’t even see the repair. And it’s dishwasher safe.