[log] [CAMS DEBUG] DataStreamBuffer - getting data stream batch for device 'Movesense ECG Device' and data type 'dk.cachet.carp.movesense.ecg'.
[log] [CAMS WARNING] CarpDataManager - Data upload failed - type 'Null' is not a subtype of type 'List<dynamic>' in type cast
When uploading from local DB to CAWS, we get