Unable to get second queries data using mixed datasource

[doanbutar]

What happened?

Hi,

I am trying to create a flowchart with mixed datasource from MSSQL and influx. However, the data tab on Query Inspector is only showing the data from the first query. Please see screenshot below:

What was expected to happen?

Get access to both outputs from the query together. I could not reproduce the issue using Grafana built-in visualization panel. The issue seems only apply for flowchart plugin.

Grafana version: 7.4.3