Merge "Do not display "null" in sign-in note details" into main am: 488d40d122

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3130956

Change-Id: Idd9fd645abed2842c337eee4bf7df71e0b401047
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>