unfortunaely, sometimes communication errors happen.
workaround: try several times reading the status
Change-Id: I2788c6c9b4145246cdd51c31b246abffee60f93b
Reviewed-on: https://forge.frm2.tum.de/review/c/secop/frappy/+/32032
Tested-by: Jenkins Automated Tests <pedersen+jenkins@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>