I was surprised to see « de la confiture de framboises » indicated as incorrect (the final 's' getting the red strikethrough), not as an acceptable alternative. Only the singular « framboise » was indicated as correct, although the question was raised a year ago and it was noted that either is acceptable.
The plural « framboises » is clearly not incorrect and should not be marked so. Otherwise, it looks like Bonne Maman et St Dalfour may need to change their labelling.
https://www.bonne-maman.com/
http://boutique-stdalfour.fr/