The app shows error message trying to upload contact image

Expected behavior

I'd expected when I click on the add contact image icon I should be able to either snap or add an existing image from my gallery.

Actual behavior

As you can see in the video below, app snaps image through phone's camera but can't upload the image, also shows error when you try to add an existing image.

How to reproduce

• download and open app

• clock on the + sign to add contact

• click on the contact image icon to add image.

• Device : Tecno k7

• Operating system: Android 7.0

• Version : 3.3.2

Recording Of The Bug