try using openai api key for dalle-3 plugin

app/store/plugin.ts

@@ -60,6 +60,7 @@ export const FunctionToolService = {
     };
     if (authLocation == "header") {
       headers[headerName] = tokenValue;
+    }
     // try using openaiApiKey for Dalle3 Plugin.
     if (!tokenValue && plugin.id === "dalle3") {
       const openaiApiKey = useAccessStore.getState().openaiApiKey;
@@ -67,7 +68,6 @@ export const FunctionToolService = {
         headers[headerName] = `Bearer ${openaiApiKey}`;
       }
     }
-    }
     const api = new OpenAPIClientAxios({
       definition: yaml.load(plugin.content) as any,
       axiosConfigDefaults: {