Authorization header not sent with fetch from Admin Action Extension

[minsko]

I'm  working on an admin.order-details.action.render which needs to make a call to my app.  I'm following the instructions at https://shopify.dev/docs/api/admin-extensions#app-authentication when making the fetch call, but NO Authorization header makes it to my app server.  I have tried the call with both fetch(/path) and fetch(app:/path).  Both of these methods make the request to my app server, but neither send an Authorization header so my app's calls to authenticate.admin(request) fail.

Am I missing something? Do authenticated requests only work for blocks and not actions?

[minsko]

FYI to test, I changed my action to a block and still do not get the Authorization header passed.

[minsko · Accepted solution]

I am not sure what happened, but now I am getting the header.

[ishaanshettigar]

Is there a way to manually manage session tokens in the admin action/block extensions? I am trying to hit a server of mine that is not my app server, so to authenticate, I need to. have the session token. I don't see any API to getSessionToken from within admin-ui-extensions, can you offer some insights into this?

[PeakBrick]

The issue is that Shopify fetch will not attach an Authorization header to an end point that is not using HTTPS
So ensure whatever end point ( URL ) you are making a request to using fetch is HTTPS so Shopify interceptor can add the Authorization header