Merge pull request #13139 from rohitwaghchaure/sales_invoice_email_propmt_issue

[Fix] Sales invoice email prompt not working
diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.js b/erpnext/accounts/doctype/sales_invoice/sales_invoice.js
index 93c2206..bb2d071 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.js
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.js
@@ -106,7 +106,7 @@
 	on_submit: function(doc, dt, dn) {
 		var me = this;
 
-		if (frappe.get_route()[0] != 'Sales Invoice') {
+		if (frappe.get_route()[0] != 'Form') {
 			return
 		}