500 Internal Server Error

XDMP-CAST: (err:FORG0001) xs:integer(fn:substring-after($s, "|")) -- Invalid cast: "1432}}" cast as xs:integer

in /db.xqy, at 124:20, in show("browse1.xml|1432}}", 1) [1.0-ml]

$s = "browse1.xml|1432}}"
$marker = 1
$b = "browse1.xml"

in /db.xqy, at 174:15 [1.0-ml]

$i_browse = ""
$i_keywords = ""
$i_marker = ""
$i_mode = ""
$i_one = ""
$i_show = "browse1.xml|1432}}"
$s_browse = ()
$s_marker = 1
$s_keywords = ()