Crash while adding image to goals

[tobbsn]

Expected: The app adds an image to the already added goal.

Actual: The app crashes.

Reproduce:

1. Go to GOAL screen with an already existing goal.
2. Tap the image-icon in the top right of the goals screen.
3. Select 'Choose image'.

Version: 2.5 via F-Droid Device: Motog 5+ Potter OS: ArrowOS v9.0