Taken from upstream:
https://gitlab.gnome.org/GNOME/glade/-/commit/eb0429d318c017b57b9e59de1d5b3f142a0f455e.

From 6cf1d3e11d4f8035f33c3003d33f6465896025a5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marco=20Trevisan=20=28Trevi=C3=B1o=29?= <mail@3v1n0.net>
Date: Tue, 18 May 2021 19:54:50 +0200
Subject: [PATCH] plugins: Define an invalid but non-null file path as script
 path

This is following the gjs applications behaviors, setting a valid string
as the script path that will be shown in JS stack traces, even though
won't load a real file through g_file_new_for_commandline_arg()
---
 plugins/gjs/glade-gjs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/gjs/glade-gjs.c b/plugins/gjs/glade-gjs.c
index e1779665..aeae9906 100644
--- a/plugins/gjs/glade-gjs.c
+++ b/plugins/gjs/glade-gjs.c
@@ -93,7 +93,7 @@ glade_gjs_init (const gchar *name)
 
   /* Importing the module will create all the GTypes so that glade can use them at runtime */
   retval = gjs_context_eval (gjs_context_get_current (),
-                             import_sentence, -1, NULL,
+                             import_sentence, -1, "<glade-gjs>",
                              &exit_status,
                              &error);
   if (!retval && error)
-- 
GitLab

EADME?id=406f726cfb857e8b845a45d38d8f7d04867bd126'>commit</a><a href='/guix/diff/README?id=406f726cfb857e8b845a45d38d8f7d04867bd126'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/README'>
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<div class='path'>path: <a href='/guix/log/?id=406f726cfb857e8b845a45d38d8f7d04867bd126'>root</a>/<a href='/guix/log/README?id=406f726cfb857e8b845a45d38d8f7d04867bd126'>README</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/README?id=406f726cfb857e8b845a45d38d8f7d04867bd126&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-05-20 01:58:04 +0200'>2021-05-20</span></td><td><a href='/guix/commit/README?id=c0087d33705f53cc3619a1a43a33602aaecc3a8b'>The #guix channel is hosted by Libera Chat.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2020-10-23 12:57:20 -0400'>2020-10-23</span></td><td><a href='/guix/commit/README?id=b5aaa3a4fb985d21e21e2a67f48b52f13ebd4728'>doc: Update README.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2020-10-22 22:47:54 -0400'>2020-10-22</span></td><td><a href='/guix/commit/README?id=503d2bfde08f9bf97bbf430516d2f19faedd4319'>README: Refer to the manual for building from Git.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2020-06-02 18:55:53 +0200'>2020-06-02</span></td><td><a href='/guix/commit/README?id=c75a80189fc19f6ff8b4c82d1d1801be6763b6d2'>doc: Update README to refer to the manual.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>