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Google

invalid_request — Invalid request

Missing/invalid parameter; malformed request.

Riposte solution

Ensure all required OAuth parameters are included and correct. For example, verify your Riposte OAuth session setup (via /auth/sessions) provides a valid redirectUri and any needed parameters. This error is client-side; correct your request and try again.

Quick facts

Provider
Google
Endpoint / surface
OAuth 2.0
Status code
400

Why it happens

[Missing client_id/redirect_uri; Duplicated/invalid params]

How to fix it

[Supply all required params; correct malformed values]