Unable to submit new extension

I have a very simple vanilla js extension that fails to upload (initial submit) with a (400) Bad Request error.

See image:
Screen Shot 2022-06-02 at 7.35.36 AM

Not sure if it has anything to do but the repo is committed and available here.

Check your extension manifest (extension.json) at line 41, column 5 for a syntax error.

1 Like

Thanks, There was a trailing comma in the “config” array.