App crashed, when try to open camera to share images during chat

Expected behavior

While chatting to someone, when i click on camera to click image and send it in chat, the app needs to open device camera so that i can take picture from camera.

Actual behavior

When i try to open camera to take picture while chatting with my friend, the app got crashed on click of camera icon.

How to reproduce

To reproduce the bug follow the following steps :-

• Open app and click on 'pencil' icon to start a new chat with someone or if you don't have any friend to chat then you can start chat with yourself also.
• In chat click on attachment icon on top right of screen and then click on camera icon.
• When you click on camera icon, after some seconds app crashed.

* Device:  Samsung J7 Prime
* Operating system: Android 7.0 Nougatt
* App Version: v4.1.3

Recording Of The Bug