Enatega Customer Application : While chatting with rider, text input field is hiding out behind the phone navigation buttons

### Describe the bug
When an order is placed by the customer , the rider receives the order now if a customer wants send a message through chat While chatting with rider, text input field is hiding out behind the phone navigation buttons.
### To Reproduce
Steps to reproduce the behavior:

1. Go to 'Enatega Admin Dashboard'
2. Place an order.
3. Once the order is accepted by the rider, now chat While chatting with rider, text input field is hiding out behind the phone navigation buttons.

### Expected behavior
A clear and concise description of what you expected to happen.

Smartphone (please complete the following information):

> Device: [e.g. Infinix Hot 50]
> OS: [e.g. Android]
> Browser [e.g. Android]
> Version [e.g. Latest]

Reproduce the issue in the customer React Native application on an Android phone by placing an order, having it accepted, and opening the rider chat. Inspect the chat screen's text-input layout around the phone navigation area; done when the input remains visible and usable above the navigation buttons.

Written by the indexing model from the issue text.