Fix issue 25390 (#25403)

server/channels/app/user.go

@@ -1109,7 +1109,7 @@ func (a *App) PatchUser(c request.CTX, userID string, patch *model.UserPatch, as
 	return updatedUser, nil
 }
 
-func (a *App) UpdateUserAuth(userID string, userAuth *model.UserAuth) (*model.UserAuth, *model.AppError) {
+func (a *App) UpdateUserAuth(c request.CTX, userID string, userAuth *model.UserAuth) (*model.UserAuth, *model.AppError) {
 	if _, err := a.Srv().Store().User().UpdateAuthData(userID, userAuth.AuthService, userAuth.AuthData, "", false); err != nil {
 		var invErr *store.ErrInvalidInput
 		switch {
@@ -1120,6 +1120,8 @@ func (a *App) UpdateUserAuth(userID string, userAuth *model.UserAuth) (*model.Us
 		}
 	}
 
+	a.InvalidateCacheForUser(userID)
+
 	return userAuth, nil
 }