When I use "-- Mixed --" in SceneQueryRunner, retrieved data are with wrong interval

[DmEye]

I use two datasources to view their data on a table-panel. One of datasource is a Prometheus datasource. The Prometheus datasource configuration field "Scrape interval" is set to "15s". I use the Prometheus datasource to view metrics and another datasource to detail metrics.

The problem I faced is that when I use "-- Mixed --" datasource type to be able to execute queries to the datasources simultaneously, the prometheus executes queries with "Scrape interval" not equal to "15s", but to "500ms". This behavior makes my table-panel show wrong data. Otherwise, if I use only the Prometheus datasource, then it executes queries with "Scrape interval" equal to "15s" as it was configured.

I expected that the Prometheus datasource uses the configuration was set, but it does not.