Failed to run demo_snirf.m on Windows 11

[snowuyl]

setpaths
demo_snirf

Converting D:/workspace_MATLAB/snirf_homer3/Snirf/Examples/Simple_Probe.nirs to D:/workspace_MATLAB/snirf_homer3/Snirf/Examples/Simple_Probe.snirf
Saving D:/workspace_MATLAB/snirf_homer3/Snirf/Examples/Simple_Probe.snirf ...
Unrecognized function or variable 'ispathvalid'.

Error in StimClass/SaveHdf5 (line 156)
if ~ispathvalid(fileobj, 'file')

Error in SnirfClass/SaveStim (line 600)
obj.stim(ii).SaveHdf5(fileobj, [obj.location, '/stim', num2str(ii)]);

Error in SnirfClass/SaveHdf5 (line 654)
obj.SaveStim(fileobj);

Error in SnirfClass/Save (line 667)
obj.SaveHdf5(fileobj);

Error in snirf_load_save (line 39)
tic; snirf_saved.Save(outfile); toc

Error in demo_snirf (line 29)
[snirf_saved, snirf_loaded] = snirf_load_save([pname, '/', nirsfiles(ii).name]);

demo_snirf

Converting D:/workspace_MATLAB/snirf_homer3/Snirf/Examples/Simple_Probe.nirs to D:/workspace_MATLAB/snirf_homer3/Snirf/Examples/Simple_Probe.snirf
Saving D:/workspace_MATLAB/snirf_homer3/Snirf/Examples/Simple_Probe.snirf ...
Unrecognized function or variable 'ispathvalid'.

Error in StimClass/SaveHdf5 (line 156)

[BAK262]

I met the same issue on MacBook Air (M1 version), macOS=Sonoma 14.1.1, matlab R2023a.

My solution is to modify the line 156 in StimClass.m as:
if ~isfile(fileobj)

It worked well, except for the error:
ERROR: Saved and loaded SnirfClass objects for video.snirf are NOT equal
but I think this is another independent issue.