Merge pull request frappe#30773 from frappe/mergify/bp/version-13-hot…

…fix/pr-30757

fix(india): 401 & 403 client error while generating IRN (backport frappe#30757)

erpnext/regional/india/e_invoice/utils.py

@@ -12,6 +12,7 @@
 
 import frappe
 import jwt
+import requests
 import six
 from frappe import _, bold
 from frappe.core.page.background_jobs.background_jobs import get_info
@@ -828,14 +829,25 @@ def get_auth_token(self):
 		return self.e_invoice_settings.auth_token
 
 	def make_request(self, request_type, url, headers=None, data=None):
-		if request_type == "post":
-			res = make_post_request(url, headers=headers, data=data)
-		else:
-			res = make_get_request(url, headers=headers, data=data)
+		try:
+			if request_type == "post":
+				res = make_post_request(url, headers=headers, data=data)
+			else:
+				res = make_get_request(url, headers=headers, data=data)
+
+		except requests.exceptions.HTTPError as e:
+			if e.response.status_code in [401, 403] and not hasattr(self, "token_auto_refreshed"):
+				self.auto_refresh_token()
+				headers = self.get_headers()
+				return self.make_request(request_type, url, headers, data)
 
 		self.log_request(url, headers, data, res)
 		return res
 
+	def auto_refresh_token(self):
+		self.fetch_auth_token()
+		self.token_auto_refreshed = True
+
 	def log_request(self, url, headers, data, res):
 		headers.update({"password": self.credentials.password})
 		request_log = frappe.get_doc(