Currently we are using Telerik Version -Q3 2015.3.1111.35 and Upgraded .NetFramework 3.5 to .NetFramework 4.8.
Microsoft Edge Browser version - 90.0.818.46 (chromium).
Tested in IE, Edge and chrome - Not working.
Radcombobox dropdown click events are not firing after apppool changed to 4.0 for the first postback and
It works for other controls in further postbacks.
Not able to select any item.
So, we have tried with Upgrade of telerik control to R3 2020.3.915 - but still issue exists.
There are no errors in the console.
Can anyone please help on this?