Help fixing v8v convertible minor leak issue?

[l_nels]

I’ve got a 09 convertible v8 vantage and the bond between the rear glass and the canvas hood seems to have failed in places

Generally the hood is in ok condition but just has this small area of defect , see photos attached

Any ideas where I could get this fixed

I’m in north London

[bogie]

if its just a small area Id have a go at fixing myself. Ive successfully used some waterproof glue before on a fabric roof.

Something like stormsure, they do kits for roof repair but the glue itself is here ( you dont need all the patches etc they put in the kits)

https://www.amazon.co.uk/Stormsure-Black-Flexible-...