diff --git a/src/interactive-auth.ts b/src/interactive-auth.ts
index 38bbcb044..d5e10427e 100644
--- a/src/interactive-auth.ts
+++ b/src/interactive-auth.ts
@@ -44,6 +44,7 @@ export interface IStageStatus {
 
 export interface IAuthData {
     session?: string;
+    type?: string;
     completed?: string[];
     flows?: IFlow[];
     available_flows?: IFlow[];