diff --git a/hwe/sammo/Command/BaseCommand.php b/hwe/sammo/Command/BaseCommand.php
index 83cbdfeb..1c95c116 100644
--- a/hwe/sammo/Command/BaseCommand.php
+++ b/hwe/sammo/Command/BaseCommand.php
@@ -255,7 +255,7 @@ abstract class BaseCommand{
             'destNation'=>$this->destNation,
         ];
 
-        $this->reasonNotReservable = Constraint::testAll($this->reservableConstraints??[], $constraintInput, $this->env);
+        [$this->reasonConstraint, $this->reasonNotReservable] = Constraint::testAll($this->reservableConstraints??[], $constraintInput, $this->env);
         $this->reservable = $this->reasonNotReservable === null;
         return $this->reasonNotReservable;
     }
@@ -291,7 +291,7 @@ abstract class BaseCommand{
             'destNation'=>$this->destNation,
         ];
 
-        $this->reasonNotRunnable = Constraint::testAll($this->runnableConstraints??[], $constraintInput, $this->env);
+        [$this->reasonConstraint, $this->reasonNotRunnable] = Constraint::testAll($this->runnableConstraints??[], $constraintInput, $this->env);
         $this->runnable = $this->reasonNotRunnable === null;
         return $this->reasonNotRunnable;
         
diff --git a/hwe/sammo/Constraint/Constraint.php b/hwe/sammo/Constraint/Constraint.php
index 8ef1c656..202fcb9b 100644
--- a/hwe/sammo/Constraint/Constraint.php
+++ b/hwe/sammo/Constraint/Constraint.php
@@ -209,7 +209,7 @@ abstract class Constraint{
         
 
             if(!$constraint->test()){
-                return $constraint->reason();
+                return [\sammo\Util::getClassNameFromObj($constraint), $constraint->reason()];
             }
         }