From a847e55d4d23740997aa525231662317a8474f8b Mon Sep 17 00:00:00 2001
From: Hardeep Asrani <hardeepasrani@gmail.com>
Date: Thu, 26 Mar 2026 01:23:04 +0530
Subject: [PATCH] fix: schedule validation for WP import

---
 classes/Visualizer/Module/Chart.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/classes/Visualizer/Module/Chart.php b/classes/Visualizer/Module/Chart.php
index 41437eef..20677838 100644
--- a/classes/Visualizer/Module/Chart.php
+++ b/classes/Visualizer/Module/Chart.php
@@ -1654,7 +1654,7 @@ public function saveFilter() {
 		$hours = filter_input(
 			INPUT_POST,
 			'refresh',
-			FILTER_VALIDATE_INT,
+			FILTER_VALIDATE_FLOAT,
 			array(
 				'options' => array(
 					'min_range' => -1,
@@ -1663,7 +1663,7 @@ public function saveFilter() {
 			)
 		);
 
-		if ( 0 !== $hours && empty( $hours ) ) {
+		if ( ! is_numeric( $hours ) ) {
 			$hours = -1;
 		}