The OAuth client was not found. error

[douglas smith]

i have a functioning clone of codeworld running at http://35.184.189.235:8080/ on google-cloud-platform/ but getting is error 'The OAuth client was not found. error'  the api-key is in /web/clientId.txt . I .... the site is working fine other that sign in issue.

do i need to download OAuth client id to my laptop?  so close .... TIA doug

below is text from

Name

Restrictions

Enter JavaScript origins, redirect URIs, or both

Authorized JavaScript origins

For use with requests from a browser. This is the origin URI of the client application. It can't contain a wildcard (http://*.example.com) or a path (http://example.com/subdir). If you're using a nonstandard port, you must include it in the origin URI.

• http://localhost:8080
• http://35.184.189.235:8080

Authorized redirect URIs

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