u

src/components/manifest/ManifestForm.jsx

@@ -868,6 +868,7 @@ class ManifestForm extends PureComponent {
 
   handleRemoveAllLines() {
     this.setState((prev) => {
+      let nextLines = [];
       if (this.props.kind === 'order') {
         const shippedSkus = new Set();
         for (const sh of prev.shipments || []) {
@@ -876,7 +877,7 @@ class ManifestForm extends PureComponent {
           }
         }
         if (shippedSkus.size > 0) {
-          const remaining = prev.lines.filter((l) => {
+          const remaining = (prev.lines || []).filter((l) => {
             const raw = l.sku != null ? String(l.sku).trim().toLowerCase() : '';
             return shippedSkus.has(raw);
           });
@@ -885,10 +886,10 @@ class ManifestForm extends PureComponent {
             return null;
           }
           enqueueSnackbar('Nicht ausgelieferte Positionen wurden entfernt.', { variant: 'info' });
-          return { lines: remaining, isDirty: true };
+          nextLines = remaining;
         }
       }
-      return { lines: [], isDirty: true };
+      return { lines: nextLines, isDirty: true };
     });
   }
 
@@ -1181,7 +1182,7 @@ class ManifestForm extends PureComponent {
         {
           kind: cfg.kind,
           partyField: cfg.partyField,
-          requireAtLeastOne: true,
+          requireAtLeastOne: !isEdit,
           externalNumber: cfg.externalNumber,
           isUpdate: isEdit,
           mode,
@@ -1334,7 +1335,7 @@ class ManifestForm extends PureComponent {
             isDirty={this.state.isDirty}
             dirtyFields={this.state.dirtyFields}
             dirtySummary={this.state.dirtySummary}
-            onRestore={this.props.mode === 'edit' && this.state.isDirty ? this.handleRestore : undefined}
+            onRestore={this.props.mode === 'edit' ? this.handleRestore : undefined}
             onPdfUpload={kind === 'delivery' ? this.handlePdfUpload : undefined}
             onPdfDelete={this.handleAttachmentDelete}
             onPdfCreate={kind === 'quote' || kind === 'order' ? this.handleCreatePdf : undefined}