From b656d2ae87e0cfbbb08a7ae6b055f2d9ce13f1bc Mon Sep 17 00:00:00 2001
From: Manuel Holtgrewe <manuel.holtgrewe@bih-charite.de>
Date: Fri, 31 Mar 2023 09:23:43 +0200
Subject: [PATCH] fix: return error if problem in normalization (#71)