admin api: avoid overwriting redirect rules in UpdateBucket

src/api/admin/bucket.rs

@@ -419,13 +419,17 @@ pub async fn handle_update_bucket(
 
 	if let Some(wa) = req.website_access {
 		if wa.enabled {
+			let (redirect_all, routing_rules) = match state.website_config.get() {
+				Some(wc) => (wc.redirect_all.clone(), wc.routing_rules.clone()),
+				None => (None, Vec::new()),
+			};
 			state.website_config.update(Some(WebsiteConfig {
 				index_document: wa.index_document.ok_or_bad_request(
 					"Please specify indexDocument when enabling website access.",
 				)?,
 				error_document: wa.error_document,
-				redirect_all: None,
-				routing_rules: Vec::new(),
+				redirect_all,
+				routing_rules,
 			}));
 		} else {
 			if wa.index_document.is_some() || wa.error_document.is_some() {