fix object isModified

Author: ITernovtsii

src/Model/BaseModel.php

@@ -31,11 +31,12 @@ public function isDeleted(): bool
 
     public function isModified(): bool
     {
-        return $this->objectStatusHash !== $this->getObjectStatusHash();
+        return !$this->isNew() && !$this->isDeleted()
+            && $this->objectStatusHash !== $this->getObjectStatusHash();
     }
 
     public function isNew(): bool
     {
         return $this->objectStatusHash === self::STATUS_NEW;
     }
-}
+}