camera.initialize() makes the camera not working afterward
complained about missing header after ARM command:
EXP [28]: ct(eiger)
Wed Jan 13 17:12:57 2021: Scan(name=ct, path='not saved')
ERROR 2021-01-13 17:13:04,031 bliss.scans: Exception caught in eiger.prepare (DevFailed[=========>] 9/ 9 eta [00:00]
DevError[
desc = limacore.Exception: Hardware: waitArmed(/opt/conda/conda-bld/lima-camera-eiger_1603357441445/work/src/EigerStream.cpp, 746): Error: Global header not received