rafx: crash when running demo in Linux

I’m getting a crash when trying to run the demo in Linux with the vulkan backend. This is the backtrace:

thread 'main' panicked at 'index out of bounds: the len is 3 but the index is 3', rafx-plugins/src/pipelines/modern/graph_generator/mod.rs:254:9
stack backtrace:
   0: rust_begin_unwind
             at /rustc/02072b482a8b5357f7fb5e5637444ae30e423c40/library/std/src/panicking.rs:498:5
   1: core::panicking::panic_fmt
             at /rustc/02072b482a8b5357f7fb5e5637444ae30e423c40/library/core/src/panicking.rs:107:14
   2: core::panicking::panic_bounds_check
             at /rustc/02072b482a8b5357f7fb5e5637444ae30e423c40/library/core/src/panicking.rs:75:5
   3: rafx_plugins::pipelines::modern::graph_generator::generate_render_graph
   4: <rafx_plugins::pipelines::modern::plugin::ModernPipelineRendererPlugin as rafx_renderer::renderer_pipeline_plugin::RendererPipelinePlugin>::generate_render_graph
   5: rafx_renderer::renderer::Renderer::start_rendering_next_frame
   6: demo::DemoApp::update
   7: demo::update_loop::{{closure}}
   8: winit::platform_impl::platform::x11::EventLoop<T>::run
   9: winit::platform_impl::platform::EventLoop<T>::run
  10: winit::event_loop::EventLoop<T>::run
  11: demo::update_loop
  12: demo::main_native::main_native
  13: demo::main

I’m running an up-to-date Manjaro Linux environment with the Budgie DE, and I’m running an AMD RX570 GPU.