Social Pane demands extended write access privilege

Hello Dynamics-Community,

in our company we are following the approach that users can create but not edit Activities for other users.

At the first glance this is an "easy" requirement. Give the global users the global create permission and the user-only write access.

This works like a charm if we are using the standard forms, but NOT with the social pane quick creation process. The system throws here an error concerning the write access-privilege.

My question now is: Can someone reproduce this behavior? And - Which write-action could here be relevant?

Best Regards,

Lukas