Enabling CORS in App Platform Settings doens't work at all

I have a nest js rest api deployed on App Platform. I am getting blocked by cors even tho it’s enabled by the server. I tried to enable it in app’s settings as well but can’t figure out why is not working. None of the origins can access the server. I need a solution urgently. Couldn’t find anything on google.

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Bobby Iliev
Site Moderator
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February 25, 2023

Hi there,

I can see that you are using regex style syntax with ‘Exact’ CORS Match Types, this would not work as expected.

You would need to create a new rule and set the Match Type to ‘Regex’ in case you want to use https://*.

Let me know how it goes!