Thread 'tokio-runtime-worker' panicked at 'header is last in set and contains standard change signal

[stakeworks]

Node crashed with this error:

====================
Version: 0.9.70-ad3d9c0aba5
0: sp_panic_handler::set::{{closure}}
1: <alloc::boxed::Box<F,A> as core::ops::function::Fn>::call
at rustc/96ddd32c4bfb1d78f0cd03eb068b1710a8cebeef/library/alloc/src/boxed.rs:2032:9
std::panicking::rust_panic_with_hook
at rustc/96ddd32c4bfb1d78f0cd03eb068b1710a8cebeef/library/std/src/panicking.rs:692:13
2: std::panicking::begin_panic_handler::{{closure}}
at rustc/96ddd32c4bfb1d78f0cd03eb068b1710a8cebeef/library/std/src/panicking.rs:579:13
3: std::sys_common::backtrace::__rust_end_short_backtrace
at rustc/96ddd32c4bfb1d78f0cd03eb068b1710a8cebeef/library/std/src/sys_common/backtrace.rs:137:18
4: rust_begin_unwind
at rustc/96ddd32c4bfb1d78f0cd03eb068b1710a8cebeef/library/std/src/panicking.rs:575:5
5: core::panicking::panic_fmt
at rustc/96ddd32c4bfb1d78f0cd03eb068b1710a8cebeef/library/core/src/panicking.rs:65:14
6: core::panicking::panic_display
7: core::panicking::panic_str
at rustc/96ddd32c4bfb1d78f0cd03eb068b1710a8cebeef/library/core/src/panicking.rs:122:5
8: core::option::expect_failed
at rustc/96ddd32c4bfb1d78f0cd03eb068b1710a8cebeef/library/core/src/option.rs:1879:5
9: <sc_finality_grandpa::warp_proof::NetworkProvider<Block,Backend> as sc_network_common::sync::warp::WarpSyncProvider>::generate
10: <core::future::from_generator::GenFuture as core::future::future::Future>::poll
11: <tracing_futures::Instrumented as core::future::future::Future>::poll
12: tokio::runtime::task::raw::poll
13: tokio::runtime::scheduler::multi_thread::worker::Context::run_task
14: tokio::runtime::scheduler::multi_thread::worker::run
15: tokio::runtime::task::raw::poll
16: std::sys_common::backtrace::__rust_begin_short_backtrace
17: core::ops::function::FnOnce::call_once{{vtable.shim}}
18: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce>::call_once
at rustc/96ddd32c4bfb1d78f0cd03eb068b1710a8cebeef/library/alloc/src/boxed.rs:2000:9
<alloc::boxed::Box<F,A> as core::ops::function::FnOnce>::call_once
at rustc/96ddd32c4bfb1d78f0cd03eb068b1710a8cebeef/library/alloc/src/boxed.rs:2000:9
std::sys::unix::thread::Thread::new::thread_start
at rustc/96ddd32c4bfb1d78f0cd03eb068b1710a8cebeef/library/std/src/sys/unix/thread.rs:108:17
19:
20:
Thread 'tokio-runtime-worker' panicked at 'header is last in set and contains standard change signal; must have justification; qed.', /home/runner/.cargo/git/checkouts/substrate-7e08433d4c370a21/946507b/client/finality-gr
andpa/src/warp_proof.rs:135
This is a bug. Please report it at:
https://github.com/bifrost-finance/bifrost/issues/new
bifrost-collator-CVN1201.service: Main process exited, code=exited, status=1/FAILURE
bifrost-collator-CVN1201.service: Failed with result 'exit-code'.

Bifrost Collator version 0.9.70-ad3d9c0aba5
Native runtime: bifrost-970 (bifrost-0.tx1.au1)
Operating system: linux
CPU architecture: x86_64
Target environment: gnu
CPU: AMD EPYC 7282 16-Core Processor
CPU cores: 8
Memory: 30088MB
Kernel: 5.15.0-67-generic
Linux distribution: Ubuntu 22.04.2 LTS

Update 2023-04-12: Also with version 0.9.71-a69d710b6eb