Describe the bug
Hoverover on the maps in playground's Global Flight Dashboard gives error "Cannot read properties of undefined"
To Reproduce
Open playground: https://playground.opensearch.org/app/home#/
Click on hamburger menu > OpenSearch Dashboards > Dashboard
Click on [Flights] Global Flight Dashboard
Scroll down to "[Flights] Airport Connections (Hover Over Airport)"
Even without performing any actions on that map, you get the error "Cannot read properties of undefined", which starts repeating.
Same thing on the [Flights] Departures Count Map
Also, hoverover is a no-op
Expected behavior
No error message.
Hoverovers should show info.
Plugins
Please list all plugins currently enabled.
Query Workbench
Alerting
Anomaly Detection
Notifications
Observability
Security Analytics
Index Management
Snapshot Management
Search Relevance
Screenshots
If applicable, add screenshots to help explain your problem.

Host/Environment (please complete the following information):
Mac Chrome 107.0.5304.110 (Official Build) (x86_64)
Additional context
Add any other context about the problem here.
Describe the bug
Hoverover on the maps in playground's Global Flight Dashboard gives error "Cannot read properties of undefined"
To Reproduce
Open playground: https://playground.opensearch.org/app/home#/
Click on hamburger menu > OpenSearch Dashboards > Dashboard
Click on [Flights] Global Flight Dashboard
Scroll down to "[Flights] Airport Connections (Hover Over Airport)"
Even without performing any actions on that map, you get the error "Cannot read properties of undefined", which starts repeating.
Same thing on the [Flights] Departures Count Map
Also, hoverover is a no-op
Expected behavior
No error message.
Hoverovers should show info.
Plugins
Please list all plugins currently enabled.
Query Workbench
Alerting
Anomaly Detection
Notifications
Observability
Security Analytics
Index Management
Snapshot Management
Search Relevance
Screenshots
If applicable, add screenshots to help explain your problem.
Host/Environment (please complete the following information):
Mac Chrome 107.0.5304.110 (Official Build) (x86_64)
Additional context
Add any other context about the problem here.