Breaks the number type input fields in widgets

I am using Recent Posts WordPress default widget. I have checked the plugin code and found the problem in the file name “/assets/min/ap-admin.min.js”. You need to check it.

! function(a) {
	a.fn.serialize = function(b) {
		return a.param(this.serializeArray(b))
	}, a.fn.serializeArray = function(b) {
		var c = a.extend({
				checkboxesAsBools: !1
			}, b || {}),
			d = /select|textarea/i,
			e = /text|hidden|password|search/i;
		return this.map(function() {
			return this.elements ? a.makeArray(this.elements) : this
		}).filter(function() {
			return this.name && !this.disabled && (this.checked || c.checkboxesAsBools && "checkbox" === this.type || d.test(this.nodeName) || e.test(this.type))
		}).map(function(b, d) {
			var e = a(this).val();
			return null == e ? null : a.isArray(e) ? a.map(e, function(a, b) {
				return {
					name: d.name,
					value: a
				}
			}) : {
				name: d.name,
				value: c.checkboxesAsBools && "checkbox" === this.type ? this.checked ? "1" : "0" : e
			}
		}).get()
	}
}(jQuery),