Hi Daniele,
Sorry for the inconvenience.
The stated issue has been fixed and moved in our previous patch release moreover we have checked the issue by creating a local sample at our end and the issue doesn’t occur. We have created a simple sample with our updated packages (in Typescript) and attached the sample in the below link.
Also, we have created a sample in MVC platform and attached it in the below link.
We suspect that you would have checked the stated issue in our online sample browser which will be refreshed with the updated packages only for service pack (every month end) or main (once in 3 months) releases at our end, not the weekly releases. So, we request you to make use of the updated packages to resolve this issue at your end.
After the packages are installed, please ensure that updated packages are only being used and also clear the cache of your browser before loading the sample at you end (Use incognito mode if you use Chrome sample browser).
If the issue persists, please revert with reproducing steps of the issue or issue reproducing sample (if possible). So that we can validate and provide an exact solution for your requirement.
Regards,
Prem Kumar M