Description of problem:
hammer settings set returns incomplete message when setting some boolean with False value.

Version-Release number of selected component (if applicable):
6.14.0 snap 6

How reproducible:
always

Steps to Reproduce:
1. Try to set some (no matter which) boolean setting to False:

1. hammer settings set --name db_pending_seed --value 0

Actual results:
Setting [db_pending_seed] updated to [].

Expected results:
Setting [db_pending_seed] updated to [false].

Additional info:
Works fine for True values

1. hammer settings set --name db_pending_seed --value False
   Setting [db_pending_seed] updated to [].
2. hammer settings set --name db_pending_seed --value false
   Setting [db_pending_seed] updated to [].
3. hammer settings set --name db_pending_seed --value 0
   Setting [db_pending_seed] updated to [].

1. hammer settings set --name db_pending_seed --value True
   Setting [db_pending_seed] updated to [true].
2. hammer settings set --name db_pending_seed --value true
   Setting [db_pending_seed] updated to [true].
3. hammer settings set --name db_pending_seed --value 1
   Setting [db_pending_seed] updated to [true].