OAuth 2.0 Errors
Authorization Response Errors
The following errors can be returned by a request to the authorization endpoint <Space service URL>/oauth/auth.
| Error | Description | Solution |
|---|---|---|
invalid_request | The authorization request to Space is missing a required parameter, includes an invalid parameter value, includes a parameter more than once, or is otherwise malformed. | Verify that all of the parameters are correct, that the provided client_id exists, and so on. |
unauthorized_client | The redirect_URI of the service either is incorrect or missing. |
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access_denied | The resource owner or Space denied the request. | Verify that you are using the correct values for the scope parameter. |
unsupported_response_type | The parameter response_type is either missing or has an invalid value. | Verify that you have set the value for the response_type to token. |
invalid_scope | The parameter scope is missing, or the scope for which authorization is requested does not match permissions registered and authorized for the application. | Make sure that the request is correct and the requested permissions are pre-authorized in Space. |
Token Response Errors
The following errors can be returned by a request to the token endpoint <Space service URL>/oauth/token. For more information, read the definition of each error in the RFC6749 standard.
| Error | Description | Solution |
|---|---|---|
invalid_request | The request is missing a required parameter, includes an unsupported parameter value (other than grant type), repeats a parameter, includes multiple credentials, utilizes more than one mechanism for authenticating the application, or is otherwise malformed. | Check the response header, then check if the request is correct. |
invalid_client | Application authentication failed. For example, the application is uknown in Space or no application authentication included. | Check the value for the client_id parameter. |
unsupported_grant_type | The authorization grant type is not supported by Space. | Verify that you have set the value for the response_type to token. |
invalid_scope | The scope parameter is missing or its values do not match the permissiones pre-authorized in Space for the application. | Verify that you are using the correct values for the scope parameter. |
unauthorized_client | The authorization flow is not supported. | Make sure the application type you specified for your application when registered supports the authorization flow you're using. |
invalid_grant | Possible reasons:
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