On the WebUI, the SOA serial textbox must be disabled (non-editable) to prevent the 'ValidationError' message to be shown when this specific field is manually set. Fixes: https://pagure.io/freeipa/issue/9249 Signed-off-by: Carla Martinez <carlmart@redhat.com> Reviewed-By: Florence Blanc-Renaud <flo@redhat.com> Reviewed-By: Rob Crittenden <rcritten@redhat.com> Reviewed-By: Rafael Guterres Jeffman <rjeffman@redhat.com>