diff --git a/config/current.ver b/config/current.ver
index a96f385..21344eb 100644
--- a/config/current.ver
+++ b/config/current.ver
@@ -1 +1 @@
-1.2.16
\ No newline at end of file
+1.2.17
\ No newline at end of file
diff --git a/debug/current.ver b/debug/current.ver
new file mode 100644
index 0000000..21344eb
--- /dev/null
+++ b/debug/current.ver
@@ -0,0 +1 @@
+1.2.17
\ No newline at end of file
diff --git a/src/ApiKernel.php b/src/ApiKernel.php
index c8049c1..36d8e20 100644
--- a/src/ApiKernel.php
+++ b/src/ApiKernel.php
@@ -2206,6 +2206,12 @@ class ApiKernel
 
     private function handleTemplateReferences(): void
     {
+        @file_put_contents(sys_get_temp_dir() . '/emailtemplate_debug.log', json_encode([
+            'time' => date(DATE_ATOM),
+            'tag' => 'handleTemplateReferences',
+            'input' => $this->in ?? null,
+        ], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) . "\n", FILE_APPEND);
+
         $auth = $this->requireAuth();
         $customerId = (int)($auth['customer_id'] ?? 0);
         if ($customerId <= 0) {