When a Guzzle request is made is "referer" included in the headers?

[XFFA.IR Bot]

I'm running into a scenario where I think the issue may be that the when XF makes a call to an outbound file (such as to proxy images) that the Guzzle request is not including a referer value in the header. Should it be? If not, is there any way of getting it to include it (like an entry in config 🤔)?

The slightly longer explanation of what I'm doing is that I'm testing the current version of XF using the

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for file storage with Amazon CloudFront...

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