weston-simple-dmabuf-feedback crashes on KDE

On recent Kwin 5.24 weston-simple-dmabuf-feedback crashes with the following error:

error: INITIAL_BUFFER_FORMAT not supported by the hardware

Here we assume that the first non-scanout tranche includes DRM_FORMAT_XRGB8888. However Kwin orders formats into several tranches like this:

compositor sent main_device event for dma-buf feedback - /dev/dri/renderD128
├──────target_device for tranche - /dev/dri/renderD128
│	└scanout tranche? no
│	├────────tranche format/modifier pair - format ABGR2101010, modifier AMD_GFX10_RBPLUS,GFX9_64K_R_X,PIPE_XOR_BITS=4,PACKERS=3 (0x200000018801b03)
│	├────────...
│	└end of tranche
├──────target_device for tranche - /dev/dri/renderD128
│	└scanout tranche? no
│	├────────tranche format/modifier pair - format ABGR8888, modifier AMD_GFX10_RBPLUS,GFX9_64K_R_X,PIPE_XOR_BITS=4,PACKERS=3 (0x200000018801b03)
│	├────────...
│	└end of tranche
├──────target_device for tranche - /dev/dri/renderD128
│	└scanout tranche? no
│	├────────tranche format/modifier pair - format XBGR16161616F, modifier AMD_GFX10_RBPLUS,GFX9_64K_R_X,PIPE_XOR_BITS=4,PACKERS=3 (0x200000018801b03)
│	├────────...
│	└end of tranche
└end of dma-buf feedback

That is in accordance with the spec and thus should be supported.