From 52164689d4eb7655fdeed87caf257678ab4e90c9 Mon Sep 17 00:00:00 2001
From: James Cole <james@firefly-iii.org>
Date: Wed, 26 Nov 2025 19:05:46 +0100
Subject: [PATCH] Switch to 1M when it's MTD.

---
 app/Support/Navigation.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/Support/Navigation.php b/app/Support/Navigation.php
index 585ba925b8..ed71714888 100644
--- a/app/Support/Navigation.php
+++ b/app/Support/Navigation.php
@@ -206,7 +206,13 @@ class Navigation
     public function endOfPeriod(Carbon $end, string $repeatFreq): Carbon
     {
         $currentEnd  = clone $end;
+
         // Log::debug(sprintf('Now in endOfPeriod("%s", "%s").', $currentEnd->toIso8601String(), $repeatFreq));
+        if('MTD' === $repeatFreq) {
+            // fall back to a monthly schedule if the requested period is MTD.
+            Log::debug('endOfPeriod() requests "MTD", set it to "1M" instead.');
+            $repeatFreq = '1M';
+        }
 
         $functionMap = [
             '1D'        => 'endOfDay',