fixed blocking important issues

pkg/authorization/authorization.go

@@ -318,6 +318,12 @@ func (s *Service) ValidateToken(tokenString string) (*TokenValidationResult, err
 			"user_id": claims.UserID,
 			"error":   err.Error(),
 		})
+		return &TokenValidationResult{
+			Valid:   false,
+			Claims:  nil,
+			Error:   "session validation unavailable",
+			Expired: false,
+		}, nil
 	} else if invalidated {
 		return &TokenValidationResult{
 			Valid:   false,

pkg/authorization/authorization_test.go

@@ -25,14 +25,9 @@ func (m *MockRedisClient) Get(ctx context.Context, key string) (string, error) {
 	return args.String(0), args.Error(1)
 }
 
-func (m *MockRedisClient) Incr(ctx context.Context, key string) (int64, error) {
-	args := m.Called(ctx, key)
-	return args.Get(0).(int64), args.Error(1)
-}
-
-func (m *MockRedisClient) Expire(ctx context.Context, key string, expiration time.Duration) error {
+func (m *MockRedisClient) IncrWithExpire(ctx context.Context, key string, expiration time.Duration) (int64, error) {
 	args := m.Called(ctx, key, expiration)
-	return args.Error(0)
+	return args.Get(0).(int64), args.Error(1)
 }
 
 func (m *MockRedisClient) Del(ctx context.Context, keys ...string) error {