_invokeWithStreamedResponse does not return any Data when throwing a httpError

[bbauman1]

Bug report

• I confirm this is a bug with Supabase, not with my own application.
• I confirm I have searched the Docs, GitHub Discussions, and Discord.

Describe the bug

Understand that this function is marked experimental but creating an issue to track that when an httpError is thrown the Data object is always empty. I tried coming up with a fix here but it didn't seem to work. bbauman1@43d9f01

Also, lesser important, but the completionHandler doesn't always get called which leads to an error in Xcode logs

To Reproduce

Call _invokeWithStreamedResponse and have it throw an error

Expected behavior

Data object is not empty

Screenshots

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System information

• OS: [e.g. macOS, Windows]
• Browser (if applies) [e.g. chrome, safari]
• Version of supabase-js: [e.g. 6.0.2]
• Version of Node.js: [e.g. 10.10.0]

Additional context

Add any other context about the problem here.