fix: handle html email template separately in RFQ to avoid jinja context error

(cherry picked from commit 49d363b174)

# Conflicts:
#	erpnext/buying/doctype/request_for_quotation/request_for_quotation.json

erpnext/buying/doctype/request_for_quotation/request_for_quotation.js

@@ -250,10 +250,17 @@ frappe.ui.form.on("Request for Quotation", {
 					"subject",
 				])
 				.then((r) => {
-					frm.set_value(
+					if (r.message.use_html) {
-						"message_for_supplier",
+						frm.set_value({
-						r.message.use_html ? r.message.response_html : r.message.response
+							mfs_html: r.message.response_html,
-					);
+							use_html: 1,
+						});
+					} else {
+						frm.set_value({
+							message_for_supplier: r.message.response,
+							use_html: 0,
+						});
+					}
 					frm.set_value("subject", r.message.subject);
 				});
 		}

erpnext/buying/doctype/request_for_quotation/request_for_quotation.json

@@ -31,7 +31,9 @@
   "send_document_print",
   "sec_break_email_2",
   "subject",
+  "use_html",
   "message_for_supplier",
+  "mfs_html",
   "terms_section_break",
   "incoterm",
   "named_place",
@@ -142,12 +144,13 @@
   {
    "allow_on_submit": 1,
    "default": "Please supply the specified items at the best possible rates",
+   "depends_on": "eval:doc.use_html == 0",
    "fieldname": "message_for_supplier",
    "fieldtype": "Text Editor",
    "in_list_view": 1,
    "label": "Message for Supplier",
-   "print_hide": 1,
+   "mandatory_depends_on": "eval:doc.use_html == 0",
-   "reqd": 1
+   "print_hide": 1
   },
   {
    "collapsible": 1,
@@ -324,6 +327,22 @@
    "label": "Subject",
    "not_nullable": 1,
    "reqd": 1
+  },
+  {
+   "allow_on_submit": 1,
+   "depends_on": "eval:doc.use_html == 1",
+   "fieldname": "mfs_html",
+   "fieldtype": "Code",
+   "label": "Message for Supplier",
+   "mandatory_depends_on": "eval:doc.use_html == 1",
+   "print_hide": 1
+  },
+  {
+   "default": "0",
+   "fieldname": "use_html",
+   "fieldtype": "Check",
+   "hidden": 1,
+   "label": "Use HTML"
   }
  ],
  "grid_page_length": 50,
@@ -331,7 +350,11 @@
  "index_web_pages_for_search": 1,
  "is_submittable": 1,
  "links": [],
+<<<<<<< HEAD
  "modified": "2026-01-05 14:27:33.329810",
+=======
+ "modified": "2026-03-01 23:38:48.079274",
+>>>>>>> 49d363b174 (fix: handle html email template separately in RFQ to avoid jinja context error)
  "modified_by": "Administrator",
  "module": "Buying",
  "name": "Request for Quotation",

erpnext/buying/doctype/request_for_quotation/request_for_quotation.py

@@ -47,7 +47,8 @@ class RequestforQuotation(BuyingController):
 		incoterm: DF.Link | None
 		items: DF.Table[RequestforQuotationItem]
 		letter_head: DF.Link | None
-		message_for_supplier: DF.TextEditor
+		message_for_supplier: DF.TextEditor | None
+		mfs_html: DF.Code | None
 		named_place: DF.Data | None
 		naming_series: DF.Literal["PUR-RFQ-.YYYY.-"]
 		opportunity: DF.Link | None
@@ -61,6 +62,7 @@ class RequestforQuotation(BuyingController):
 		tc_name: DF.Link | None
 		terms: DF.TextEditor | None
 		transaction_date: DF.Date
+		use_html: DF.Check
 		vendor: DF.Link | None
 	# end: auto-generated types
 
@@ -100,8 +102,16 @@ class RequestforQuotation(BuyingController):
 				["use_html", "response", "response_html", "subject"],
 				as_dict=True,
 			)
-			if not self.message_for_supplier:
+
-				self.message_for_supplier = data.response_html if data.use_html else data.response
+			self.use_html = data.use_html
+
+			if data.use_html:
+				if not self.mfs_html:
+					self.mfs_html = data.response_html
+			else:
+				if not self.message_for_supplier:
+					self.message_for_supplier = data.response
+
 			if not self.subject:
 				self.subject = data.subject
 
@@ -304,7 +314,10 @@ class RequestforQuotation(BuyingController):
 		else:
 			sender = frappe.session.user not in STANDARD_USERS and frappe.session.user or None
 
-		rendered_message = frappe.render_template(self.message_for_supplier, doc_args)
+		message_template = self.mfs_html if self.use_html else self.message_for_supplier
+		# nosemgrep: frappe-semgrep-rules.rules.security.frappe-ssti
+		rendered_message = frappe.render_template(message_template, doc_args)
+
 		subject_source = (
 			self.subject
 			or frappe.get_value("Email Template", self.email_template, "subject")