diff --git a/controller/channel-test.go b/controller/channel-test.go
index 4625b576..0469019a 100644
--- a/controller/channel-test.go
+++ b/controller/channel-test.go
@@ -55,6 +55,10 @@ func testChannel(channel *model.Channel, request ChatRequest) error {
 		return err
 	}
 
+	if resp.StatusCode != 200 {
+		return errors.New("invalid status code: " + strconv.Itoa(resp.StatusCode))
+	}
+
 	var response TextResponse
 	isStream := strings.HasPrefix(resp.Header.Get("Content-Type"), "text/event-stream")
 	var streamResponseText string
diff --git a/main.go b/main.go
index 4447509d..6fd55f8d 100644
--- a/main.go
+++ b/main.go
@@ -23,7 +23,7 @@ var buildFS embed.FS
 var indexPage []byte
 
 func main() {
-	godotenv.Load()
+	godotenv.Load(".env")
 
 	common.SetupGinLog()
 	common.SysLog("One API " + common.Version + " started")