diff --git a/frappe/__init__.py b/frappe/__init__.py
index 3558603454..8a8b70afe3 100644
--- a/frappe/__init__.py
+++ b/frappe/__init__.py
@@ -358,7 +358,7 @@ def msgprint(msg, title=None, raise_exception=0, as_table=False, as_list=False,
 	response JSON and shown in a pop-up / modal.
 
 	:param msg: Message.
-	:param title: [optional] Message title.
+	:param title: [optional] Message title. Default: "Message".
 	:param raise_exception: [optional] Raise given exception and show message.
 	:param as_table: [optional] If `msg` is a list of lists, render as HTML table.
 	:param as_list: [optional] If `msg` is a list, render as un-ordered list.
@@ -395,8 +395,7 @@ def msgprint(msg, title=None, raise_exception=0, as_table=False, as_list=False,
 	if flags.print_messages and out.message:
 		print(f"Message: {strip_html_tags(out.message)}")
 
-	if title:
-		out.title = title
+	out.title = title or _("Message", context="Default title of the message dialog")
 
 	if not indicator and raise_exception:
 		indicator = 'red'
diff --git a/frappe/core/doctype/file/test_file.py b/frappe/core/doctype/file/test_file.py
index ba83dfca19..d8e748a518 100644
--- a/frappe/core/doctype/file/test_file.py
+++ b/frappe/core/doctype/file/test_file.py
@@ -406,7 +406,7 @@ class TestFile(unittest.TestCase):
 		test_file.reload()
 		test_file.file_url = frappe.utils.get_url('unknown.jpg')
 		test_file.make_thumbnail(suffix="xs")
-		self.assertEqual(json.loads(frappe.message_log[0]), {"message": f"File '{frappe.utils.get_url('unknown.jpg')}' not found"})
+		self.assertEqual(json.loads(frappe.message_log[0]).get("message"), f"File '{frappe.utils.get_url('unknown.jpg')}' not found")
 		self.assertEquals(test_file.thumbnail_url, None)
 
 	def test_file_unzip(self):
diff --git a/frappe/core/doctype/user/test_user.py b/frappe/core/doctype/user/test_user.py
index 2d3da791ff..4676e9daa8 100644
--- a/frappe/core/doctype/user/test_user.py
+++ b/frappe/core/doctype/user/test_user.py
@@ -359,6 +359,7 @@ class TestUser(unittest.TestCase):
 				json.loads(frappe.message_log[0]).get("message"), 
 				"Password reset instructions have been sent to your email"
 			)
+
 		sendmail.assert_called_once()
 		self.assertEqual(sendmail.call_args[1]["recipients"], "test2@example.com")
 
diff --git a/frappe/public/js/frappe/ui/messages.js b/frappe/public/js/frappe/ui/messages.js
index ac0c01c406..f0d03f0743 100644
--- a/frappe/public/js/frappe/ui/messages.js
+++ b/frappe/public/js/frappe/ui/messages.js
@@ -233,7 +233,7 @@ frappe.msgprint = function(msg, title, is_minimizable) {
 	if(data.title || !msg_exists) {
 		// set title only if it is explicitly given
 		// and no existing title exists
-		frappe.msg_dialog.set_title(data.title || __('Message'));
+		frappe.msg_dialog.set_title(data.title || __('Message', null, 'Default title of the message dialog'));
 	}
 
 	// show / hide indicator