always fall back to basal-only if smb_bolus fails
always fall back to basal-only if smb_bolus fails

PieterGit/oref0,PieterGit/oref0,PieterGit/oref0,openaps/oref0,openaps/oref0,openaps/oref0,PieterGit/oref0,openaps/oref0