Edge function with non 200 response doesn't include response body

[KirioXX]

Bug report

Describe the bug

When I try to return an error response I get this error:

FunctionsHttpError: Edge Function returned a non-2xx status code

but the response body that I sent from the function is not included.

I try to return the error like this:

...
} catch (error) {
    return new Response(JSON.stringify({
      error: error.message
    }), {
      headers: { ...corsHeaders, 'Content-Type': 'application/json' },
      status: 500,
    })
  }

To Reproduce

Steps to reproduce the behavior, please provide code snippets or a repository:

1. Setup a new edge function with a non 200 response
2. Start function local
3. try to call the function via the supabase sdk
4. See the error

Expected behavior

I expected to get the error message back that I set in the response body.

Screenshots

If applicable, add screenshots to help explain your problem.

System information

• OS: macOS
• Browser: chrome
• Version of supabase-js: 2.8.0
• Version of Node.js: 19.6.0

Additional context

Add any other context about the problem here.

[laktek]

@KirioXX Are you using Supabase Client Library to invoke the function? If you call the function via Postman or cURL, can you see the response body?

[KirioXX]

Hi @laktek , thanks for you response.
I use the Supabase JS Client Library (v2.8.0) to invoke the function.
What I found curiouse is that when I check the response in the network console
it has the correct response body but the library is not returning it.

[laktek]

This looks like an in Supabase JS Client. I will move this issue to functions-js repo.

Until the issue is fixed, you can probably make a direct fetch call to invoke the function.

[laktek]

Actually, there's already an issue for it #45. Closing this in favor of the older issue.

[GalsenBoy]

This looks like an in Supabase JS Client. I will move this issue to functions-js repo.

Until the issue is fixed, you can probably make a direct fetch call to invoke the function.

Thx a lot, That's work for me