fix: reposting failed status not updated (#39970)

erpnext/stock/doctype/repost_item_valuation/repost_item_valuation.py

@@ -294,9 +294,20 @@ def repost(doc):
 		doc.log_error("Unable to repost item valuation")
 
 		message = frappe.message_log.pop() if frappe.message_log else ""
+		if isinstance(message, dict):
+			message = message.get("message")
+
 		if traceback:
-			message += "<br>" + "Traceback: <br>" + traceback
-		frappe.db.set_value(doc.doctype, doc.name, "error_log", message)
+			message += "<br><br>" + "<b>Traceback:</b> <br>" + traceback
+
+		frappe.db.set_value(
+			doc.doctype,
+			doc.name,
+			{
+				"error_log": message,
+				"status": "Failed",
+			},
+		)
 
 		outgoing_email_account = frappe.get_cached_value(
 			"Email Account", {"default_outgoing": 1, "enable_outgoing": 1}, "name"