I can’t make the request to work while using http binding. The method for this API is POST and it expects a JSON in the body.

But with the binding
I can’t make the request to work while using http binding. The method for this API is POST and it expects a JSON in the body.

But with the binding
Looks like an HTTP binding can’t follow a redirect?
Right, the 301 is saying so. It would be great to have a field to set a maximum redirect number or the chance to edit the manifest.json.
I think the is not solution for this one haha, hello system.net.httpClient
has there not been a solution for this problem?
Have you heard the phrase "red-headed stepchild" ? HTTP Bindings fit the stereotype. The solution is to use system.net.httpClient() in a script.
{ To clarify: I'm not a fan of HTTP bindings at all. }
Phil's suggestion aside, it doesn't look like any IA staff ever saw or responded to this and presumably no support ticket was ever opened, because I can't find any corresponding issue.
I seem to be getting the same type errors with the httpClient as there doens't seem to be a way to send a "body" with the POST command. So circle of failure?
Why don't you start a new thread with the code you're using. You can certainly POST data with system.net.httpClient.
Do note in the docs that all of the methods take one or more keyworded arguments, among which are various options for sending a body.