fix: eway bill version changed to 1.0.0421 (#27044)

diff --git a/erpnext/regional/india/utils.py b/erpnext/regional/india/utils.py
index 4e4dcf8..ce5aa10 100644
--- a/erpnext/regional/india/utils.py
+++ b/erpnext/regional/india/utils.py
@@ -475,7 +475,7 @@
 		ewaybills.append(data)
 
 	data = {
-		'version': '1.0.1118',
+		'version': '1.0.0421',
 		'billLists': ewaybills
 	}