Roca India / Parryware — leakage of water spray and wall mounted flush

Address:

577101

Greetings!!

There is a leakage in

1) water spray and
2) wall mounted flush.
It is been 3 years from the installation, so what will be the service charges, is it required to replace water spray and when will i get your responce. I have attached all the necessary images and video for your reference. Kindly do the needful as soon as possible.

Kruthi cr