FunctionsClient.invoke not carrying body content

[sundaywork]

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

The js call to invoke an edge function didn't send body in the request. This has caused me a lot of time to debug. I found this link https://github.com/orgs/supabase/discussions/19148 has reported the issue and it seems not being fixed. Used raw fetching did the work.

Evidence: the content length is 0.

To Reproduce

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

const headers = await this.getAuthHeaders();
            
const { data, error } = await supabase.functions.invoke(functionName, {
    body,
    headers
});

The body was somehow not placed into the request.

Expected behavior

The body should carry the json object to the server.

Screenshots

See above. Tested both on Chrome and Edge.

[cod3rboy]

Faced the same issue and got it working by excluding Content-Type header from the request (reference).

PS: Fix PR from last year pending approval: supabase/functions-js#90