diff --git a/core/modules/modHandyBarcodeScanner.class.php b/core/modules/modHandyBarcodeScanner.class.php
index 1683b5e..1a2e675 100755
--- a/core/modules/modHandyBarcodeScanner.class.php
+++ b/core/modules/modHandyBarcodeScanner.class.php
@@ -76,7 +76,7 @@ class modHandyBarcodeScanner extends DolibarrModules
 		$this->editor_squarred_logo = '';					// Must be image filename into the module/img directory followed with @modulename. Example: 'myimage.png@handybarcodescanner'
 
 		// Possible values for version are: 'development', 'experimental', 'dolibarr', 'dolibarr_deprecated', 'experimental_deprecated' or a version string like 'x.y.z'
-		$this->version = '5.3';
+		$this->version = '5.4';
 		// Url to the file with your last numberversion of this module
 		//$this->url_last_version = 'http://www.example.com/versionmodule.txt';
 
diff --git a/js/scanner.js b/js/scanner.js
index e51bcd5..1fb3c1c 100755
--- a/js/scanner.js
+++ b/js/scanner.js
@@ -1169,10 +1169,16 @@
 			});
 	}
 
+	// Cache für aktuelle Bestellzeilen (Modal)
+	let currentModalLines = [];
+
 	function renderOrderLinesInModal(lines, order, orderId) {
 		const content = document.getElementById('orders-modal-detail-content');
 		if (!content) return;
 
+		// Lines cachen für Click-Handler
+		currentModalLines = lines;
+
 		if (lines.length === 0) {
 			content.innerHTML = '<div class="no-orders">Keine Positionen</div>';
 			return;
@@ -1181,10 +1187,10 @@
 		const canEdit = order.status === 0;
 
 		content.innerHTML = lines.map(line => `
-			<div class="order-line ${canEdit ? 'editable' : ''}" data-line-id="${line.id}" data-order-id="${orderId}">
+			<div class="order-line ${canEdit ? 'editable' : ''}" data-line-id="${line.id}" data-order-id="${orderId}" data-is-freetext="${line.is_freetext ? '1' : '0'}">
 				<div class="order-line-info">
 					<div class="order-line-label">${escapeHtml(line.product_label)}</div>
-					<div class="order-line-ref">${line.product_ref ? 'Ref: ' + escapeHtml(line.product_ref) : ''} ${line.stock > 0 ? '| Lager: ' + line.stock : ''}</div>
+					<div class="order-line-ref">${line.product_ref ? 'Ref: ' + escapeHtml(line.product_ref) : ''} ${line.is_freetext ? '(Freitext)' : (line.stock > 0 ? '| Lager: ' + line.stock : '')}</div>
 				</div>
 				<div class="order-line-qty">${line.qty}x</div>
 			</div>
@@ -1195,7 +1201,7 @@
 				lineEl.addEventListener('click', function() {
 					const lineId = parseInt(this.dataset.lineId);
 					const oId = parseInt(this.dataset.orderId);
-					const line = lines.find(l => l.id === lineId);
+					const line = currentModalLines.find(l => l.id === lineId);
 					if (line) {
 						showLineEditDialogInModal(line, oId);
 					}
diff --git a/sw.js b/sw.js
index c509abe..1541c78 100755
--- a/sw.js
+++ b/sw.js
@@ -1,5 +1,5 @@
 // Service Worker for HandyBarcodeScanner PWA
-const CACHE_NAME = 'scanner-v5.4';
+const CACHE_NAME = 'scanner-v5.5';
 const ASSETS = [
 	'pwa.php',
 	'css/scanner.css',