Invalid Signature when i add a xmlns:xsi attribute

[IT222222]

Verify is true when i use this root Element in xml.
var xml = builder.create('EnvioDTE', { encoding: 'ISO-8859-1' })
.att('version', '1.0')
.att('xmlns', 'http://www.sii.cl/SiiDte')

but not true when i use this root Element in xml
var xml = builder.create('EnvioDTE', { encoding: 'ISO-8859-1' })
.att('version', '1.0')
.att('xmlns', 'http://www.sii.cl/SiiDte')
.att('xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance');
.att('xsi:schemaLocation', 'http://www.sii.cl/SiiDteEnvioDTE_v10.xsd');

[clucher91]

can you solve that? I have same problem with SII @IT222222

[cjbarth]

@IT222222 , @clucher91 , we'd welcome a PR with a test suite to address this problem. Please consider contributing to the community by creating one.