stack fault when Wi-Fi connection is lost using 2.3 SDK and 7002 DK

The Wi-Fi station sample app crashes after initial connection is successfully made, then power to access point is removed.

To repo, I did a work around to get the sta sample app to connect by overriding the security setting as described here:

SDK Wi-Fi Sta sample app will not connect to WPA2..

After the dev board connects, I unplug my WPA2 access point.  A few seconds later, the app faults and spits out a core dump.

Enabling this logging does not appear to print anything meaningful before the crash.

CONFIG_WIFI_LOG_LEVEL_DBG=y
CONFIG_NET_L2_WIFI_MGMT_LOG_LEVEL_DBG=y
CONFIG_NET_IF_LOG_LEVEL_DBG=y
What can I do to work around this?
Best Regards
Wally
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