Successfully listing inventory

services/inventory/inventory.go

@@ -57,6 +57,9 @@ func (s *inventorysrvc) RemoveItem(ctx context.Context, p *inventory.InventoryRe
 }
 
 func (s *inventorysrvc) ListInventory(ctx context.Context, payload *inventory.ListInventoryPayload) (res []string, err error) {
+	if s.inventories[*payload.CharacterName] == nil {
+		return nil, nil
+	}
 	res = *s.inventories[*payload.CharacterName]
 
 	return