Fix memberships dropdown store update when assuming

Signed-off-by: Émile Ré <emile@getprobo.com>

apps/console/src/pages/iam/memberships/_components/MembershipCard.tsx

@@ -37,6 +37,14 @@ const assumeOrganizationSessionMutation = graphql`
     assumeOrganizationSession(input: $input) {
       result {
         __typename
+        ... on OrganizationSessionCreated {
+          membership {
+            id
+            lastSession {
+              id
+            }
+          }
+        }
         ... on PasswordRequired {
           reason
         }