diff --git a/apps/ai-game-creator-shell/src-tauri/src/agent/codex_app_server/mod.rs b/apps/ai-game-creator-shell/src-tauri/src/agent/codex_app_server/mod.rs
index f2bf50f2a..b8f0316ba 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/agent/codex_app_server/mod.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/agent/codex_app_server/mod.rs
@@ -4262,7 +4262,7 @@ impl TerminalContext {
 impl std::fmt::Display for RunFailure {
     fn fmt(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
-            Self::Failed(error) => formatter.write_str(&error.to_string()),
+            Self::Failed(error) => write!(formatter, "{error}"),
             Self::RepairRequired { detail } => formatter.write_str(detail),
         }
     }