There is some error with Computation service. Here is the Error message: Cannot read properties of undefined (reading '__wbindgen_add_to_stack_pointer')

**Describe the bug**
Integrate PyGWalker with Shiny-Python following https://github.com/ObservedObserver/pygwalker-shiny/tree/main.
But when I change ui.HTML(pyg.walk(df, spec="./viz-config.json", return_html=True, debug=False)),
to ui.HTML(pyg.walk(df, spec="./viz-config.json", use_kernel_calc=True, return_html=True, debug=False)),
bug happens.
and also there is no data in Data Tab。
Without the option: “use_kernel_calc=True”，the program runs normally.

**To Reproduce**
Steps to reproduce the behavior:
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

**Expected behavior**
A clear and concise description of what you expected to happen.

**Screenshots**
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**Versions**
- pygwalker version:
- python version
- browser

**Additional context**
Add any other context about the problem here.

Start by reproducing the issue using the PyGWalker-Shiny example at the linked pygwalker-shiny repository, comparing pyg.walk with and without use_kernel_calc=True. Investigate the computation service entry point reached by pyg.walk and confirm that the error is resolved and the Data Tab contains data when kernel calculation is enabled.

Written by the indexing model from the issue text.