Dashboard: Data Analytics: Clients that are connected to the child node show unknown signal

[KarenChen-Linksys]

Preconditions:

1. A network is setup with 2 nodes.
2. Some clients connect to the child node.

Steps:

1. Go to Dashboard> Data Analytics > Distribution and Signal.
2. Observe the signal analytics info.

Actual result:
Clients that are connected to the child node show unknown signal.

Expected result:
Clients that are connected to the child node should not show unknown signal.

Device
Pinnacle 2.0 FW: 1.2.2.26062820
Linksys Now Version: 2.5.0.700525

Screenshots

Additional context
log: log.txt