Vector Highlight Crash

[mskinner5278]

"When you have a vector highlighted and no vector is defined and you hit apply changes, it crashes the GUI"

server log snippet for the crash:

"i Mar 18 10:31:56 2022
mvaDescriptor(""omega"",180.0)
CA.Client.Exception...............................................
   Warning: ""Virtual circuit disconnect""
   Context: ""xf17id1-srv1-1713.nsls2.bnl.local:5064""
   Source File: ../cac.cpp line 1237
   Current Time: Fri Mar 18 2022 10:32:04.929387362
..................................................................
Fri Mar 18 10:32:11 2022
center_on_click(322.0,262.0,650.0,520.0,""screen"",0)
Traceback (most recent call last):
 File ""/GPFS/CENTRAL/xf17id1/skinnerProjectsBackup/lsdc_amx/lsdcGui.py"", line 4334, in editSelectedRequestsCB
   self.editSampleRequestCB(singleRequest)
 File ""/GPFS/CENTRAL/xf17id1/skinnerProjectsBackup/lsdc_amx/lsdcGui.py"", line 4368, in editSampleRequestCB
   reqObj[""vectorParams""][""fpp""] = int(self.vectorFPP_ledit.text())
KeyError: 'vectorParams'"

[mskinner5278]

log directory is /GPFS/CENTRAL/xf17id1/RA-310090_18Mar2022