diff --git a/app/src/main/java/com/dano/test1/HandlerOpeningScreen.kt b/app/src/main/java/com/dano/test1/HandlerOpeningScreen.kt
index 5fb7cf2..f55b74b 100644
--- a/app/src/main/java/com/dano/test1/HandlerOpeningScreen.kt
+++ b/app/src/main/java/com/dano/test1/HandlerOpeningScreen.kt
@@ -285,12 +285,6 @@ class HandlerOpeningScreen(private val activity: MainActivity) {
         uploadButton.setOnClickListener {
             val clientCode = editText.text.toString().trim()
 
-            if (clientCode.isBlank()) {
-                val message = LanguageManager.getText(languageID, "please_client_code")
-                Toast.makeText(activity, message, Toast.LENGTH_SHORT).show()
-                return@setOnClickListener
-            }
-
             GlobalValues.LAST_CLIENT_CODE = clientCode
 
             // Passwort-Eingabe-Popup