Using 4539da8027dbc570a42c191e65873b02253cc5f5 (with `fix-some-bugs` but that shouldn't affect this) on XA2, Whisperfish crashes when sending a message: - Open Whisperfish - Select 'New Message' from pull-down menu - Type the int'l phone number in the recipient field - The recipient is not in phone address book - The recipient is not a known contact in Whisperfish (this is known not to work) - Type a message and hit send ``` [D] onSelectionChanged:122 - Selected recipient number: +32xxx [2022-11-20T08:33:51Z TRACE whisperfish::actor::messageactor] MessageActor::handle(QueueMessage { session_id: -1885647218, message: "Test 3", attachment: "", quote: 0 }) thread 'main' panicked at 'existing session when sending', whisperfish/src/actor/messageactor.rs:236:14 stack backtrace: 0: 0x350b764 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6b93fe4a3aa77880 1: 0x3585e4c - core::fmt::write::hb5e583c7267b95b1 2: 0x34fde14 - std::io::Write::write_fmt::he9a3d42c193da2b1 3: 0x350f8e0 - std::panicking::default_hook::{{closure}}::h4a48a6a48fb5e830 4: 0x350f2a8 - std::panicking::default_hook::he08b43b8697c6c2c 5: 0x35102b8 - std::panicking::rust_panic_with_hook::h31ecd1b9f716ece0 6: 0x350fe08 - std::panicking::begin_panic_handler::{{closure}}::hed58b2c719101f76 7: 0x350bd18 - std::sys_common::backtrace::__rust_end_short_backtrace::h7de062baceb36e59 8: 0x350fd50 - rust_begin_unwind 9: 0x35818e0 - core::panicking::panic_fmt::hc3b735dba878f55d 10: 0x358151c - core::option::expect_failed::h3c7c1570dbd31c81 ``` `session_id: -1885647218` :thinking: