diff --git a/koha-tmpl/intranet-tmpl/lib/dayjs/plugin/isSameOrBefore.js b/koha-tmpl/intranet-tmpl/lib/dayjs/plugin/isSameOrBefore.js
new file mode 100644
index 0000000000..9413c5554a
--- /dev/null
+++ b/koha-tmpl/intranet-tmpl/lib/dayjs/plugin/isSameOrBefore.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).dayjs_plugin_isSameOrBefore=t()}(this,(function(){"use strict";return function(e,t){t.prototype.isSameOrBefore=function(e,t){return this.isSame(e,t)||this.isBefore(e,t)}}}));