Fix conformance tests

storage/conformance/conformance.go

@@ -512,6 +512,7 @@ func testOfflineSessionCRUD(t *testing.T, s storage.Storage) {
 		UserID:        userID1,
 		ConnID:        "Conn1",
 		Refresh:       make(map[string]*storage.RefreshTokenRef),
+		ConnectorData: []byte(`{"some":"data"}`),
 	}
 
 	// Creating an OfflineSession with an empty Refresh list to ensure that
@@ -529,6 +530,7 @@ func testOfflineSessionCRUD(t *testing.T, s storage.Storage) {
 		UserID:        userID2,
 		ConnID:        "Conn2",
 		Refresh:       make(map[string]*storage.RefreshTokenRef),
+		ConnectorData: []byte(`{"some":"data"}`),
 	}
 
 	if err := s.CreateOfflineSessions(session2); err != nil {