Array template variables shall show proper error messages instead of stacktrace

[antip00]

http://localhost:3000/d/DnOcQSGGz/clickhouse-dashboard?orgId=1&from=now-6h&to=now&timezone=browser&var-array_var=$__all&var-remote_host=localhost:9000&var-cluster_name=default&var-repeated_service=postgresql&var-repeated_service=mysql&var-adhoc=default.test_grafana.service_name%7C%3D~%7C%25sql%25

Click to array_var variable

TypeError: ae.props.children.at(...).props is undefined

x@http://localhost:3000/public/build/7836.7e2f7180984229d69bc9.js:1:177117
Bt@http://localhost:3000/public/build/4315.04038860e30ccfb6f1fb.js:86:76160
div
98837/F/<@http://localhost:3000/public/build/4315.04038860e30ccfb6f1fb.js:1:16056
Sn@http://localhost:3000/public/build/4315.04038860e30ccfb6f1fb.js:86:112649
gn@http://localhost:3000/public/build/4315.04038860e30ccfb6f1fb.js:86:111925
div
98837/F/<@http://localhost:3000/public/build/4315.04038860e30ccfb6f1fb.js:1:16056
tt@http://localhost:3000/public/build/4315.04038860e30ccfb6f1fb.js:86:114021
...

[antip00]