From bafc34065e218470b94315629b5376f8c208b359 Mon Sep 17 00:00:00 2001
From: marco370 <48531002-marco370@users.noreply.replit.com>
Date: Sat, 25 Oct 2025 06:39:36 +0000
Subject: [PATCH] Fix invalid date error when duplicating shifts on mobile

Corrected date validation logic in the shift duplication dialog on the mobile planning interface to resolve "invalid date" errors and ensure successful duplication.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: e0b5b11c-5b75-4389-8ea9-5f3cd9332f88
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/6d543d2c-20b9-4ea6-93fe-70fe9b1d9f80/e0b5b11c-5b75-4389-8ea9-5f3cd9332f88/tgJ9Kmd