diff --git a/databox/api/src/Controller/Admin/WorkspaceSecretCrudController.php b/databox/api/src/Controller/Admin/WorkspaceSecretCrudController.php
index 57b05136f..d15492fc4 100644
--- a/databox/api/src/Controller/Admin/WorkspaceSecretCrudController.php
+++ b/databox/api/src/Controller/Admin/WorkspaceSecretCrudController.php
@@ -47,5 +47,7 @@ public function configureFields(string $pageName): iterable
             ->onlyOnForms();
         yield DateTimeField::new('createdAt')
             ->hideOnForm();
+        yield DateTimeField::new('updatedAt')
+            ->hideOnForm();
     }
 }
diff --git a/databox/api/src/Entity/Integration/WorkspaceSecret.php b/databox/api/src/Entity/Integration/WorkspaceSecret.php
index 6133b42af..7b6eba227 100644
--- a/databox/api/src/Entity/Integration/WorkspaceSecret.php
+++ b/databox/api/src/Entity/Integration/WorkspaceSecret.php
@@ -63,5 +63,8 @@ public function getPlainValue(): ?string
     public function setPlainValue(?string $plainValue): void
     {
         $this->plainValue = $plainValue;
+        if (null !== $plainValue) {
+            $this->setValue(null); // Make a change to this mapped field trigger Doctrine preUpdate event
+        }
     }
 }