HOTFIX: Quality checks

* fixes bug due to missing evaluation of compensation validity

konova/forms.py

@@ -481,11 +481,13 @@ class RecordModalForm(BaseModalForm):
                 "confirm",
                 msg
             )
+        valid = checker.valid
         # Special case: Intervention
         # Add direct checks for related compensations
         if isinstance(self.instance, Intervention):
-            self._are_compensations_valid()
+            comps_valid = self._are_compensations_valid()
-        return super_val and checker.valid
+            valid = valid and comps_valid
+        return super_val and valid
 
     def _are_compensations_valid(self):
         """ Runs a special case for intervention-compensations validity
@@ -494,13 +496,16 @@ class RecordModalForm(BaseModalForm):
 
         """
         comps = self.instance.compensations.all()
+        comps_valid = True
         for comp in comps:
             checker = comp.quality_check()
+            comps_valid = comps_valid and checker.valid
             for msg in checker.messages:
                 self.add_error(
                     "confirm",
                     f"{comp.identifier}: {msg}"
                 )
+        return comps_valid
 
     def save(self):
         with transaction.atomic():