After 4.0 update, getting FCV error when trying to start

Hi CS Team,

After updating to V4.01 on one of the standalone workstations I am getting the following error. Any idea how to fix it?

bash-4.2$ cryosparcm restart
CryoSPARC is running.
Stopping cryoSPARC 
Shut down
Starting cryoSPARC System master process..
CryoSPARC is not already running.
configuring database
    error retrieving current fcv - got: {'featureCompatibilityVersion': '3.4', 'ok': 1.0}
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/ultron/software/cryosparc/cryosparc_master/cryosparc_compute/", line 55, in configure_mongo
  File "/ultron/software/cryosparc/cryosparc_master/cryosparc_compute/", line 105, in check_fcv
    actual_fcv = output_actual_fcv['featureCompatibilityVersion']['version']
TypeError: string indices must be integers

Never mind, a clean install fixed it.