dynamic changed? todynamic and parse_json does not seem to work?

[santo2]

Hi,

Regarding the extension of dynamic objects out of the custom dimensions

I have been using the following queries in the past, but it seems to be broken now and the documentation of app insights does not show any examples of how to do it (or I'm looking past them)

customEvents | where timestamp >ago(24h) | where name == "ClusterHealthReport" | extend AggregatedHealthState = customDimensions["AggregatedHealthState"] | where AggregatedHealthState != "Ok" | order by timestamp desc | project timestamp, todynamic(tostring(customDimensions["response"])).AggregatedHealthState ,

I already disliked the fact that I had to use "todynamic(tostring(customdimensions["response"])) instead of just only "todynamic", but ok.

Now it seems that todynamic does not work anymore? What is the replacement of this?