diff --git a/gui/app/src/common/crud/widgets/foreign-key.tsx b/gui/app/src/common/crud/widgets/foreign-key.tsx
index 7da4c3e..054d3e4 100644
--- a/gui/app/src/common/crud/widgets/foreign-key.tsx
+++ b/gui/app/src/common/crud/widgets/foreign-key.tsx
@@ -32,7 +32,7 @@ export const ForeignKeyWidget = (props: WidgetProps) => {
   return (
     <Autocomplete
       value={selectedValue}
-      onChange={(event, newValue) => setSelectedValue(String(newValue))}
+      onChange={(event, newValue) => setSelectedValue(newValue)}
       inputValue={inputValue}
       onInputChange={(event, newInputValue) => setInputValue(newInputValue)}
       options={options}
diff --git a/gui/app/src/providers/data-provider.tsx b/gui/app/src/providers/data-provider.tsx
index ce7fafb..1f18d28 100644
--- a/gui/app/src/providers/data-provider.tsx
+++ b/gui/app/src/providers/data-provider.tsx
@@ -49,8 +49,8 @@ export const dataProvider: DataProvider = {
     }
 
     if (sorters && sorters.length > 0) {
-      params.append("_sort", sorters.map((sorter) => sorter.field).join(","));
-      params.append("_order", sorters.map((sorter) => sorter.order).join(","));
+      params.append("sort", sorters.map((sorter) => sorter.field).join(","));
+      params.append("order", sorters.map((sorter) => sorter.order).join(","));
     }
 
     if (filters && filters.length > 0) {