[fix] add indicator parameter to redirect_to_message (#2717)

frappe/__init__.py

@@ -1039,7 +1039,7 @@ def respond_as_web_page(title, html, success=None, http_status_code=None,
 
 	local.response['context'] = context
 
-def redirect_to_message(title, html, http_status_code=None, context=None):
+def redirect_to_message(title, html, http_status_code=None, context=None, indicator=None):
 	"""Redirects to /message?id=random
 	Similar to respond_as_web_page, but used to 'redirect' and show message pages like success, failure, etc. with a detailed message
 
@@ -1063,6 +1063,11 @@ def redirect_to_message(title, html, http_status_code=None, context=None):
 		'message': html
 	})
 
+	if indicator:
+		message['context'].update({
+			"indicator_color": indicator
+		})
+
 	cache().set_value("message_id:{0}".format(message_id), message, expires_in_sec=60)
 	location = '/message?id={0}'.format(message_id)