diff --git a/project/backend/coordinator/controller/kpi_setting_controller.py b/project/backend/coordinator/controller/kpi_setting_controller.py
index ff037a0..c19a81e 100644
--- a/project/backend/coordinator/controller/kpi_setting_controller.py
+++ b/project/backend/coordinator/controller/kpi_setting_controller.py
@@ -59,7 +59,7 @@ def create_kpi_setting():
         position=data["position"],
         active=data["active"],
         examples=data.get("examples", []),
-        is_trained=False 
+        is_trained=False,
     )
 
     db.session.add(new_kpi_setting)
@@ -104,6 +104,9 @@ def update_kpi_setting(id):
     if "examples" in data:
         kpi_setting.examples = data["examples"]
 
+    if "is_trained" in data:
+        kpi_setting.is_trained = data["is_trained"]
+
     db.session.commit()
 
     return jsonify(kpi_setting.to_dict()), 200
diff --git a/project/backend/coordinator/controller/spacy_controller.py b/project/backend/coordinator/controller/spacy_controller.py
index eeb207c..330e9e5 100644
--- a/project/backend/coordinator/controller/spacy_controller.py
+++ b/project/backend/coordinator/controller/spacy_controller.py
@@ -131,7 +131,15 @@ def update_training_status():
             db.session.commit()
         except Exception as e:
             db.session.rollback()
-            return jsonify({"error": "is_trained konnte nicht aktualisiert werden", "details": str(e)}), 500
+            return (
+                jsonify(
+                    {
+                        "error": "is_trained konnte nicht aktualisiert werden",
+                        "details": str(e),
+                    }
+                ),
+                500,
+            )
 
     return jsonify({"status": "success", "running": current_training_status["running"]})
 
diff --git a/project/backend/coordinator/model/kpi_setting_model.py b/project/backend/coordinator/model/kpi_setting_model.py
index 37936b2..b72444a 100644
--- a/project/backend/coordinator/model/kpi_setting_model.py
+++ b/project/backend/coordinator/model/kpi_setting_model.py
@@ -29,7 +29,6 @@ class KPISettingModel(db.Model):
     examples: Mapped[list] = mapped_column(JSONB, default=[])
     is_trained: Mapped[bool] = mapped_column(default=False)
 
-
     def to_dict(self):
         return OrderedDict(
             [
@@ -44,7 +43,9 @@ class KPISettingModel(db.Model):
             ]
         )
 
-    def __init__(self, name, mandatory, type, position, active, examples=None, is_trained=False):
+    def __init__(
+        self, name, mandatory, type, position, active, examples=None, is_trained=False
+    ):
         self.name = name
         self.mandatory = mandatory
         self.type = type
diff --git a/project/backend/coordinator/model/seed_data.py b/project/backend/coordinator/model/seed_data.py
index 7ca5396..da0a64b 100644
--- a/project/backend/coordinator/model/seed_data.py
+++ b/project/backend/coordinator/model/seed_data.py
@@ -289,4 +289,3 @@ def seed_default_kpi_settings():
         db.session.rollback()
         print(f"Fehler beim Hinzufügen der Standard KPI Settings: {e}")
         raise
-