Creating user delegate fails silently

[danny-waite]

Full steps to reproduce the issue:

1. Fresh install of GAM
2. Issue gam user x add contactdelegate y
3. Check with gam all users print delegates

Expected outcome (what are you trying to do?):
Delegate should be created

Actual outcome (what errors or bad behavior do you see instead?):
The add contactdelegate appears to work, no error messages reported but does not show up in gam all users print delegates

check serviceaccount shows all success