Loose interior Door trim

[ex-Chinese Dave]

You can see from the video that this piece of trim is loose. It’s had three new clips fitted to it and they are all in place, but the bottom part where it joins with the door card is a bit loose. I’ve just fitted a new piece of trim so I had the whole door card off again. Everything has gone back correctly and this piece of trim was loose before I took the door card off first time. Has anyone got a solution for it because there are no clips to hold the bottom part in place and I can only think of using some form of sealant or s

ome double sided sticky foam. Any ideas are welcome.