correctif pour rechercher les evaluations precedentes

app/Models/Evaluation.php

@@ -178,7 +178,7 @@ public function saveAutomaticAnswers()
                  */
                 $previousEvaluation = Evaluation::where('status', Evaluation::STATUS_DONE)
                     ->where('organization_id', $this->organization_id)
-                    ->whereDate('updated_at', '<', $this->updated_at->toDateTime())
+                    ->where('updated_at', '<', $this->updated_at)
                     ->orderBy('updated_at', 'DESC')
                     ->first();
                 $calculated_level = MaturityAnswerLevelCalculator::calculateExecutionLevel($this, $previousEvaluation);