поправил проверку на аттрибут form

Author: Artem Danilov

lib/XMLSchema.js

@@ -114,10 +114,10 @@ const XMLSchema = class extends Map {
 		const {formDefault} = this; if (!(localName in formDefault)) return
 
 		if (!force) {
-		
+
 			const {form} = node.attributes
-						
-			if (form !== FORM_Q && formDefault [localName] !== FORM_Q) return
+
+			if (form !== FORM_Q || !form && formDefault [localName] !== FORM_Q) return
 
 		}