OpenAi stops working since last week!

I’m using OpenAi API with model gpt-3.5-turbo. This has been working well until last week.
Although I didn’t changed anything in my code, I get an error 80090326 since then.
If I use Fiddler as a debug proxy, it works.

Any help would be appreciated

What is error 80090326? I am not sure what you mean here.