Issues with Embedded Coder support package for infineon Aurix TC4

Hello my fellow Aurix TC4 enjoyer,

i have trouble configuring the Hardware Setup. When validating the TC4 iLLD it matlab returns no error but when clicking on next, an error message appears:

Unable to load screen matlab.hwmgr.internal.hwsetup.Confirm TPInstallation Details: 3P ILLD for TC4x family not registered. Not possible. Internal error!

What can i do here? The installation of the iLLD seems to have worked correctly.