SecretSecretSecretSecret Chat between iOS (Telegram 8.9) and Android (Telegram-X 0.24.11) works only One-Way.
Messages from iOS (Partner A) to Android (Partner B) will be received normally.
Messages from B to A are not shown for A. A get‘s a notification about a new messages, but the message is not shown in the app.
When B is typing the message the information “… typing” is shown for A.
The private key is equal for A and B.
The secret chat was already recreated and Telegram on iOS was reinstalled. Problem still persists.
Secret Chats with partners both on iOS work as expected.