diff --git a/ui/BankingAndroidApp/src/main/java/net/dankito/banking/ui/android/dialogs/SendMessageLogDialog.kt b/ui/BankingAndroidApp/src/main/java/net/dankito/banking/ui/android/dialogs/SendMessageLogDialog.kt
index a74a8e5c..7d3fecfb 100644
--- a/ui/BankingAndroidApp/src/main/java/net/dankito/banking/ui/android/dialogs/SendMessageLogDialog.kt
+++ b/ui/BankingAndroidApp/src/main/java/net/dankito/banking/ui/android/dialogs/SendMessageLogDialog.kt
@@ -68,6 +68,9 @@ open class SendMessageLogDialog : DialogFragment() {
         if (messageLog.isBlank()) {
             rootView.txtvwInfoNoMessageLogEntriesYet.show()
             rootView.lytMessageLog.hide()
+
+            rootView.btnSendMessageLogDirectly.isEnabled = false
+            rootView.btnSendMessageLogViaEMail.isEnabled = false
         }
         else {
             rootView.edtxtMessageLog.setText(context?.getString(R.string.dialog_send_message_courteously_add_error_description, messageLog))