I'm running into issues when making calls to the Content Delivery API (https://localhost:44364/umbraco/delivery/api/v1/content) on the HTTPS port - the HTTP port ( http://localhost:9858/[...]) works just fine. I'm making the

fetch

call with Astro but want to check that it's not an Umbraco issue before asking Astro (the joys of not knowing where the problem lies). Some details: - Running both Umbraco and Astro locally - Calling a

fetch

to HTTP endpoint works fine - Calling a

fetch

to HTTPS endpoint returns the Fetch Failed error (image provided) - In

appsettings.json

I have Umbraco.CMS.Global.UseHttps set to

true

(unsure if relevant) - Umbraco version 13.2.0, Windows 11 - It's a Thursday When using Postman I can successfully make the API call to the HTTPS endpoint, but receive a cautionary "Unable to verify the first certificate" (image provided). The HTTP endpoint is successful and has no caution. Having just tried a basic JS query I'm actually getting a CORS error, so it might be that. If that's the case, how should I set-up CORS policies for the Content Delivery API?

html
<script>
  fetch("https://localhost:44364/umbraco/delivery/api/v1/content")
    .then((response) => response.json())
    .then((data) => console.log(data));
</script>

Console:

Access to fetch at 'https://localhost:44364/umbraco/delivery/api/v1/content' from origin 'http://localhost:5500' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled

Thanks in advance! Rich https://cdn.discordapp.com/attachments/1217931605331411037/1217931606099103755/error-img.png?ex=6605d232&is=65f35d32&hm=b2d76acb58522f16e5b71fec978dc1e57472e8febdd0c815d7b7bd053aea3184& https://cdn.discordapp.com/attachments/1217931605331411037/1217931606359146646/image.png?ex=6605d233&is=65f35d33&hm=8721080b581a52ff905c586cc6d77b35837bece5db3880536ddc2c3cef72ea3c&