Advice - fixing wardrobe door?

[Ambivalence]

Hoping someone can advise. This wardrobe door is screwed into a block of wood and the block of wood glued onto the inside of the wardrobe.
The wooden block has pulled off the door ( damage in transit ). I tried to glue it back using no more nails and it didn't stick!

Should I try another glue? Nail it in? It's a kids wardrobe so wood but the wood isn't massively thick...
Any ideas anyone please?

You can buy a hinge repair plate from amazon, ebay, etc. It's an piece of metal about 4 inch square that the hinge screws into and can be screwed in to good wood on the wardrobe. They only cost a couple of pound and are really easy to fit.