Fixes bug in Result unserialization (#31)

* Fixes bug in Result unserialization

---------

Signed-off-by: Lorenzo Addazi <lorenzo.addazi@strumenta.com>
Co-authored-by: Alessio Stalla <alessiostalla@gmail.com>

Author: loradd

pylasu/astruntime.py

@@ -6,10 +6,9 @@
 
 
 def unserialize_result(json_result, root_unserializer) -> Result:
-    return Result(
-        root=root_unserializer(json_result['root']) if 'root' in json_result else None,
-        issues=[unserialize_issue(issue) for issue in json_result['issues']] if 'issues' in json_result else []
-    )
+    result = Result(root=root_unserializer(json_result['root']) if 'root' in json_result else None)
+    result.issues = [unserialize_issue(issue) for issue in json_result['issues']] if 'issues' in json_result else []
+    return result
 
 
 def unserialize_issue(json_issue) -> Issue: