Custom dashlets stopped working after 10.2 upgrade

Do you see any hs error in console and network tabs of Browser's DevTools (Chrome and FF)?

Hi André,

There's no error, just warnings:

We have one enviroment that hasn't been update, so the charts are working perfectly, and it's showing warnings as well:

Hi André,

There's no error, just warnings:

We have one enviroment that hasn't been update, so the charts are working perfectly, and it's showing warnings as well: