Fix the NullPointException am: 5a4df243f0

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/18921546

Change-Id: Ifcb7bb32737ee460e8ddbcf7730426017fc018db
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>