We are running several Sitecore instances. Our production as well as our test environment runs a sitecore 8.2 version (rev. 160729).
When we try to insert a link in content editor we do get an empty dialog only showing the root sitecore node. Inspecting network-traffic in chrome, we found that there seems to be a problem with a call to an itemID.
I googled around, tried to config webitem API but nothing worked out.
On our testing environment everything works out absolutely fine. Could you please point me in a direction what to do/check next or how to solve this issue!
thanks in advance!