method OauthService.connectSlackCallbackInstanceimport { OauthService } from "https://dotland.deno.dev/x/windmill@v1.415.1/windmill-api/services/OauthService.ts"; connectSlackCallbackInstance(unnamed 0: { requestBody: { code: string; state: string; }; }): CancelablePromise<string>connect slack callback instance Parametersunnamed 0: { requestBody: { code: string; state: string; }; }ReturnsCancelablePromise<string>string success message