diff --git a/front/packages/models/src/query.tsx b/front/packages/models/src/query.tsx
index d75b38f3..ec4f4937 100644
--- a/front/packages/models/src/query.tsx
+++ b/front/packages/models/src/query.tsx
@@ -33,8 +33,9 @@ import { type Page, Paged } from "./page";
 
 export let lastUsedUrl: string = null!;
 
-const cleanSlash = (str: string | null) => {
+const cleanSlash = (str: string | null, keepFirst = false) => {
 	if (!str) return null;
+	if (keepFirst) return str.replace(/\/$/g, "");
 	return str.replace(/^\/|\/$/g, "");
 };
 
@@ -59,7 +60,7 @@ export const queryFn = async <Parser extends z.ZodTypeAny>(
 	lastUsedUrl = url!;
 
 	const token = iToken === undefined && context.authenticated !== false ? await getToken() : iToken;
-	const path = [cleanSlash(url)]
+	const path = [cleanSlash(url, true)]
 		.concat(
 			"path" in context
 				? (context.path as string[])