rich1.0Keychat (npub1h0…srwx8)https://nostr.now/npub1h0uj825jgcr9lzxyp37ehasuenq070707pj63je07n8mkcsg3u0qnsrwx8njumphttps://nostr.nowI was able to reproduce the bug using both an iPhone and an Android phone. The Keychat IDs on both devices were already connected as chat friends. The Android phone displayed a QR code, which the iPhone scanned to add the friend. On the iPhone, a screen appeared with a button labeled “Resent signal session.” After tapping it, the original chat room showed the error message “signal session is null.” We're currently working on a fix for this issue. Did you experience the same problem?