test message working on "log to file", not working on "display"

Hi,

I have a "log to file" action and it works normally, but another "display" action doesn't work, I selected display number "Display 01" and selected it in the visualization, but even if the test returns me a green tick, the visualization is empty.

I followed the troubleshooting but it didn't help, any idea?

https://documentation.solarwinds.com/en/Success_Center/KSS/Content/KSS_GSG_troubleshooting.htm#NoTestMessage