[BUG] Clicking move function in similar videos and then cancelling the popup causes the application to crash

[ddshd]

• Choose file
• Click move
• Close dialog

File was of type MOV

Ubuntu 20.04. libheic is installed. Using czkawka gui with heic

stack backtrace:
   0: rust_begin_unwind
             at /rustc/d5a82bbd26e1ad8b7401f6a718a9c57c96905483/library/std/src/panicking.rs:575:5
   1: core::panicking::panic_fmt
             at /rustc/d5a82bbd26e1ad8b7401f6a718a9c57c96905483/library/core/src/panicking.rs:64:14
   2: core::panicking::panic
             at /rustc/d5a82bbd26e1ad8b7401f6a718a9c57c96905483/library/core/src/panicking.rs:111:5
   3: czkawka_gui::help_functions::check_how_much_elements_is_selected
   4: <O as gtk4::auto::native_dialog::NativeDialogExt>::connect_response::response_trampoline
   5: g_cclosure_marshal_VOID__INTv
   6: g_signal_emit_valist
   7: g_signal_emit
   8: g_closure_invoke
   9: <unknown>
  10: g_signal_emit_valist
  11: g_signal_emit
  12: g_signal_emit_valist
  13: g_signal_emit
  14: <unknown>
  15: g_signal_emit_valist
  16: g_signal_emit
  17: <unknown>
  18: g_cclosure_marshal_VOID__BOXEDv
  19: g_signal_emit_valist
  20: g_signal_emit
  21: <unknown>
  22: <unknown>
  23: <unknown>
  24: <unknown>
  25: <unknown>
  26: <unknown>
  27: <unknown>
  28: <unknown>
  29: <unknown>
  30: <unknown>
  31: g_closure_invoke
  32: <unknown>
  33: g_signal_emit_valist
  34: g_signal_emit
  35: <unknown>
  36: <unknown>
  37: g_main_context_dispatch
  38: <unknown>
  39: g_main_context_iteration
  40: g_application_run
  41: <O as gio::application::ApplicationExtManual>::run_with_args
  42: czkawka_gui::main
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.