Sherborne dual motor rise and recliner. (Great Billing NN3)

Sherborne dual motor rise and recliner. Purchased for £2000 in 2018 , but needs a repair. All of the electrics work but at the point at which the seat back slides into the brackets the wood frame has fractured. I tried gluing it back but it needs a carpenter or a skilled DIY enthusiast to make a good repair. From a non smoking household. It has some cat scratch damage and hot coffee mug damage to the arms