Unblocking does not automatically restore a previous connection. If you were connected before the initial block, you are now officially disconnected and would need to send a new invitation to reconnect. Step-by-Step Workarounds While You Wait
You cannot block someone if they are the admin/owner of a group you belong to, or vice versa, without first leaving the group or removing them. Block or unblock a member | LinkedIn Help or vice versa
Many users searching are actually victims of stale client-side state, not a server-side block. or vice versa
Here is the why this happens, along with the technical constraints and how to manage the situation effectively. The Short Answer: The 48-Hour Waiting Period or vice versa