fixing erros

web/src/pages/admin/table_definition/logic.rs

@@ -529,7 +529,18 @@ pub(crate) async fn copy_profile(
     let request = CopyProfileRequest {
         source_profile_name: form.profile.clone(),
         target_profile_name: form.target_profile_name.trim().to_string(),
-        table_names: form.table_names.clone(),
+        // No table selected means the whole profile, which is what the hint
+        // promises and what the server does with an empty list. A browser
+        // sends no `table_names` key at all when nothing is ticked; anything
+        // posting the field empty would otherwise send one blank name, and
+        // the server rejects a blank name rather than reading it as "all".
+        table_names: form
+            .table_names
+            .iter()
+            .map(|name| name.trim())
+            .filter(|name| !name.is_empty())
+            .map(str::to_string)
+            .collect(),
     };
     let Ok(request) = authenticated_request(&headers, request) else {
         return Redirect::to("/login").into_response();