langgenius/dify · error · ValueError

No OAuth Client Config for {provider_id}

Error message

No OAuth Client Config for {provider_id}

What it means

Error "No OAuth Client Config for {provider_id}" thrown in langgenius/dify.

Source

Thrown at api/controllers/console/datasets/rag_pipeline/datasource_auth.py:176

    @setup_required
    @login_required
    @account_initialization_required
    @edit_permission_required
    @rbac_permission_required(RBACResourceScope.DATASET, RBACPermission.CREDENTIAL_MANAGE, resource_required=False)
    @with_current_user
    @with_current_tenant_id
    def get(self, current_tenant_id: str, current_user: Account, provider_id: str):
        tenant_id = current_tenant_id
        credential_id = request.args.get("credential_id")
        datasource_provider_id = DatasourceProviderID(provider_id)
        provider_name = datasource_provider_id.provider_name
        plugin_id = datasource_provider_id.plugin_id
        oauth_config = DatasourceProviderService().get_oauth_client(
            tenant_id=tenant_id,
            datasource_provider_id=datasource_provider_id,
        )
        if not oauth_config:
            raise ValueError(f"No OAuth Client Config for {provider_id}")

        context_id = OAuthProxyService.create_proxy_context(
            user_id=current_user.id,
            tenant_id=tenant_id,
            plugin_id=plugin_id,
            provider=provider_name,
            credential_id=credential_id,
        )
        oauth_handler = OAuthHandler()
        redirect_uri = f"{dify_config.CONSOLE_API_URL}/console/api/oauth/plugin/{provider_id}/datasource/callback"
        authorization_url_response = oauth_handler.get_authorization_url(
            tenant_id=tenant_id,
            user_id=current_user.id,
            plugin_id=plugin_id,
            provider=provider_name,
            redirect_uri=redirect_uri,
            system_credentials=oauth_config,
        )

View on GitHub (pinned to ef8544b173)

When it happens

Trigger: Thrown at api/controllers/console/datasets/rag_pipeline/datasource_auth.py:176 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of langgenius/dify@ef8544b173 (2026-08-12). Data as JSON: /api/errors/521b743a6dddbf74. Report an issue: GitHub.