After accepting invitation, bring user to the corresponding space

[SimoneZaza]

Description

As a user who is new to the platform, I get completely lost when I currently accept an invitation. I remain on the dashboard, the invitation is gone, and I have no clue where to go next.

Acceptance criteria

• [ ] Refetch my memberships on the Dashboard
• [ ] Bring user to the Space after accepting an invitation

Additional Context

Screen shots / UX designs / data that are relevant.

Areas that will be affected

To be added during the refinement