@Raimo Lust
The problem you're observing is similar, but slightly different. In this case, the Solibri application is not sending the correct model file name ("SA_PP_AH6.ifc") to Trimble Connect, which means that Trimble Connect cannot locate the correct model file in Connect project. In this case, the Relink button is displayed so that user can fix the problem by selecting the correct model in the Connect project.
In order for the model in the Trimble Connect project to get matched automatically during the import or live sync / data upload, the model file name and the IFC File Name attribute must be the same in Solibri before data upload / live sync:

Kind regards,
Jari