Filters not working ("layerTmp.cppMesh.pushState is not a function")

[krokicki]

After loading an OBJ file it renders nicely, but when I try any of the filters, nothing happens. In particular I want to use some of the sampling filters, such as Poisson Disk Sampling, but I see the errors even with Clamp Vertex Quality and other filters.

In the developer console I see exceptions like this:

Uncaught TypeError: layerTmp.cppMesh.pushState is not a function
    addStateToHistory http://www.meshlabjs.net/js/mlj/core/Scene.js:154
    onloadend http://www.meshlabjs.net/js/mlj/core/File.js:100
    loadMeshDataFromFile http://www.meshlabjs.net/js/mlj/core/File.js:78
    reloadMeshFile http://www.meshlabjs.net/js/mlj/core/File.js:176
    init http://www.meshlabjs.net/js/mlj/gui/SceneBar.js:232
    onClick http://www.meshlabjs.net/js/mlj/gui/Component.js:293
    jQuery 2
Scene.js:154:38
    addStateToHistory http://www.meshlabjs.net/js/mlj/core/Scene.js:154
    onloadend http://www.meshlabjs.net/js/mlj/core/File.js:100
    (Async: EventHandlerNonNull)
    loadMeshDataFromFile http://www.meshlabjs.net/js/mlj/core/File.js:78
    reloadMeshFile http://www.meshlabjs.net/js/mlj/core/File.js:176
    init http://www.meshlabjs.net/js/mlj/gui/SceneBar.js:232
    onClick http://www.meshlabjs.net/js/mlj/gui/Component.js:293
    jQuery 2

Another common one:

Uncaught TypeError: layerTmp.cppMesh.Clear is not a function
    _main http://www.meshlabjs.net/js/mlj/core/plugin/Filter.js:150
    onClick http://www.meshlabjs.net/js/mlj/gui/Component.js:293
    jQuery 2
Filter.js:150:34

I tried both Firefox 109.0.1 and Chrome 110.0.5481.177 with the same results. I'm using macOS 12.6