sixth version

internal/config/config.go

@@ -177,6 +177,9 @@ func (c *Config) Validate() error {
 	if c.App.ShutdownTimeoutSec <= 0 {
 		return errors.New("APP_SHUTDOWN_TIMEOUT_SEC must be positive")
 	}
+	if c.TInvest.RequestTimeoutSec <= 0 {
+		return errors.New("TINVEST_REQUEST_TIMEOUT_SEC must be positive")
+	}
 	if c.Execution.AllowMarketOrders {
 		return errors.New("EXEC_ALLOW_MARKET_ORDERS must remain false: strategy is LIMIT-only")
 	}

internal/config/config_test.go

@@ -35,8 +35,9 @@ func minimalBrokerConfig(mode domain.Mode) Config {
 			ShutdownTimeoutSec: 30,
 		},
 		TInvest: TInvestConfig{
-			Token:     "token",
-			AccountID: "account",
+			Token:             "token",
+			AccountID:         "account",
+			RequestTimeoutSec: 10,
 		},
 		DB: DBConfig{DSN: "user:pass@tcp(localhost:3306)/bot"},
 		Execution: ExecutionConfig{