PLT-2905 fixing upgrade of SSO accounts (#2962)

* PLT-2905 fixing upgrade of SSO accounts

* Fixing multiple Auths mapped to different emails

api/user_test.go

@@ -1109,7 +1109,8 @@ func TestSendPasswordReset(t *testing.T) {
 		t.Fatal("Should have errored - bad email")
 	}
 
-	user2 := &model.User{Email: strings.ToLower(model.NewId()) + "success+test@simulator.amazonses.com", Nickname: "Corey Hulen", AuthData: "1", AuthService: "random"}
+	authData := model.NewId()
+	user2 := &model.User{Email: strings.ToLower(model.NewId()) + "success+test@simulator.amazonses.com", Nickname: "Corey Hulen", AuthData: &authData, AuthService: "random"}
 	user2 = Client.Must(Client.CreateUser(user2, "")).Data.(*model.User)
 	LinkUserToTeam(user2, team)
 	store.Must(Srv.Store.User().VerifyEmail(user2.Id))
@@ -1178,7 +1179,8 @@ func TestResetPassword(t *testing.T) {
 		recovery = result.Data.(*model.PasswordRecovery)
 	}
 
-	if result := <-Srv.Store.User().UpdateAuthData(user.Id, "random", "1", ""); result.Err != nil {
+	authData := model.NewId()
+	if result := <-Srv.Store.User().UpdateAuthData(user.Id, "random", &authData, ""); result.Err != nil {
 		t.Fatal(result.Err)
 	}