diff --git a/src/api/src/backend/services/Service.py b/src/api/src/backend/services/Service.py
index 9b878fc2..88d91343 100644
--- a/src/api/src/backend/services/Service.py
+++ b/src/api/src/backend/services/Service.py
@@ -3,6 +3,7 @@
 
 class Service:
     def __init__(self):
+        self.errors: list[str] = []
         self.rollbacks = []
         self.services = {}
     
@@ -13,6 +14,7 @@ def rollback(self, raise_exception=False):
                 rollback()
             except Exception as e:
                 success = False
+                self.errors.append(str(e))
                 if raise_exception:
                     raise e
 
diff --git a/src/api/src/backend/services/TaskService.py b/src/api/src/backend/services/TaskService.py
index 54da1e23..f33cbb14 100644
--- a/src/api/src/backend/services/TaskService.py
+++ b/src/api/src/backend/services/TaskService.py
@@ -78,8 +78,6 @@ def create(self, pipeline, request):
         for key in request.input:
             _input[key] = request.input[key].dict()
 
-        # Convert condition to jsonserializable
-
         # Prepare the uses property
         uses = getattr(request, "uses", None)
         if uses != None:
@@ -321,9 +319,11 @@ def _recursive_pydantic_model_to_dict(self, obj):
             return modified_dict
         if isinstance(obj, BaseModel):
             dict_obj = obj.dict()
-            for key in obj:
-                dict_obj[key] = self._recursive_pydantic_model_to_dict(dict_obj[key])
-            return dict_obj
+            print("IS INSTANCE", dict_obj, flush=True)
+            modified_dict = {}
+            for key in dict_obj:
+                modified_dict[key] = self._recursive_pydantic_model_to_dict(dict_obj[key])
+            return modified_dict
 
         return obj