Fix form field name.

biscuit/apps/exlibris/views.py

@@ -264,7 +264,7 @@ def person_borrow(request: HttpRequest) -> HttpResponse:
 
     if request.method == 'POST':
         if person_borrow_form.is_valid():
-            person = person_borrow_form.cleaned_data['person']
+            person = person_borrow_form.cleaned_data['borrower']
 
             for barcode in person_borrow_form.cleaned_data['barcodes'].splitlines():
                 try: