The legend shows values with JSON format without extracting

  • What Grafana version and what operating system are you using?
  • Grafana v8.2.3 (fb85ed6912), but tried in Grafana 8.5.3 too same issue persisted.
  • What are you trying to achieve?
    The legend shows values with JSON format. {ConnectionType=“UNKNOWN”, name=“B”}.
    Screenshot from 2022-05-24 12-10-05

  • How are you trying to achieve it?

  • Using queries to get data from Druid.
  • What did you expect to happen?
  • Showing only the values but not the JSON.
    UNKNOWN instead of {ConnectionType=“UNKNOWN”, name=“B”} .
  • Did you receive any errors in the Grafana UI or in related logs? If so, please tell us exactly what they were.
  • No error.