Crash after "Test radar notifications on the map"

[Porrumentzio]

After tapping "Test radar notifications on the map" button app crashes.

Specs:

• FruitRadar from F-Droid
• Version 1.231
• /e/OS Android system, based on Lineage OS

eu.quelltext.mundraub.error.txt eu.quelltext.mundraub.log.txt

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[niccokunzmann]

#260 and #261 could be related.