OAuth error list

access_denied

The resource owner or authorization server denied the request.

invalid_client

Consumer authentication failed (e.g., unknown consumer, no authentication data included, or unsupported authentication method).

invalid_grant

The provided authorization code or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another consumer.

invalid_request

The request is missing a required parameter, includes an invalid parameter value, includes a parameter more than once, or is otherwise malformed.

invalid_scope

The requested scope is invalid, unknown, or malformed.

server_error

The authorization server encountered an unexpected condition that prevented it from fulfilling the request.

temporarily_unavailable

The authorization server is currently unable to handle the request due to a temporary overloading or maintenance of the server.

unauthorized_client

The consumer is not authorized to request an authorization code using this method.

unsupported_grant_type

The authorization grant type is not supported by the authorization server.

unsupported_response_type

The authorization server does not support obtaining an authorization code using this method.