Hi Eva

Can you try the following 

1. Navigate to the course page where you need to add the SCORM activity.
2. Click Turn editing on in the top-right corner.
3. Click Add an activity or resource where you want to add the activity.
4. Select SCORM package, then click Add.
5. Enter a name and a description.
6. Click the Add button to open the file picker menu in order to choose a file a repository.
7. Select the repository containing your SCORM zip files.
8. Select the SCORM file to add and select Create an alias/shortcut to the file.
   
9. Set the Auto-update frequency setting to Every day (to check overnight if a package update is required) or Every time it’s used (to check if a new package when a user enters the SCORM).
10. Click Save and display 
11. Open the SCORM activity and test that it works.