TypeError after dataset selection button click

[adamws]

On clean master checkout afer bun run start and clicking single-trace button on fronted I get following error:

aws:autorouting/ (main✗) $ bun run start
$ nodemon --watch frontend --watch module --ext ts,tsx frontend --exec 'bun run build-and-serve'
[nodemon] 3.1.10
[nodemon] to restart at any time, enter `rs`
[nodemon] watching path(s): frontend/**/* module/**/*
[nodemon] watching extensions: ts,tsx
[nodemon] starting `bun run build-and-serve frontend`
$ bun run build && bun --hot module/cli.ts server start frontend
$ vite build && make-vfs --dir ./frontend-dist --content-format string --outfile ./dist/vfs.js
vite v5.4.19 building for production...
✓ 386 modules transformed.
../frontend-dist/index.html           0.42 kB │ gzip:   0.30 kB
../frontend-dist/assets/index.js  1,149.26 kB │ gzip: 327.52 kB

(!) Some chunks are larger than 500 kB after minification. Consider:
- Using dynamic import() to code-split the application
- Use build.rollupOptions.output.manualChunks to improve chunking: https://rollupjs.org/configuration-options/#output-manualchunks
- Adjust chunk size limit for this warning via build.chunkSizeWarningLimit.
✓ built in 2.50s
Starting dev server...
Server running on http://localhost:3080/
Error generating problem: Attempting to define property on object that is not extensible.

TypeError: Attempting to define property on object that is not extensible.
    at render (/home/aws/git/autorouting/node_modules/@tscircuit/core/dist/index.js:8565:5)
    at getCircuitJson (/home/aws/git/autorouting/node_modules/@tscircuit/core/dist/index.js:8591:45)
    at renderCircuitToSoup (/home/aws/git/autorouting/module/lib/generator-utils/renderCircuitToSoup.ts:5:3)
    at <anonymous> (/home/aws/git/autorouting/module/lib/generators/single-trace/index.tsx:13:13)
    at <anonymous> (/home/aws/git/autorouting/module/lib/generators/single-trace/index.tsx:9:70)
    at <anonymous> (/home/aws/git/autorouting/module/lib/generators/utils/with-check-regenerate.ts:29:22)
    at <anonymous> (/home/aws/git/autorouting/module/lib/generators/utils/with-check-regenerate.ts:28:17)
    at <anonymous> (/home/aws/git/autorouting/module/lib/server/server-entrypoint.ts:90:67)
    at serverEntrypoint (/home/aws/git/autorouting/module/lib/server/server-entrypoint.ts:24:3)
    at <anonymous> (/home/aws/git/autorouting/module/lib/server/start-dev-server.ts:23:43)
    at emit (node:events:98:22)
    at onNodeHTTPRequest (node:_http_server:633:24)
Error generating problem: Attempting to define property on object that is not extensible.

I'm not super familiar with js/ts ecosystem - this might just as well be problem on my side. Did not investigate further.

These are installed package versions:

aws:autorouting/ (main✗) $ bun pm ls
/home/aws/git/autorouting node_modules (1423)
├── @biomejs/biome@1.8.3
├── @dagrejs/graphlib@2.2.3
├── @timohausmann/quadtree-ts@2.2.2
├── @tscircuit/checks@0.0.28
├── @tscircuit/core@0.0.416
├── @tscircuit/math-utils@0.0.18
├── @tscircuit/pcb-viewer@1.4.5
├── @tscircuit/props@0.0.184
├── @tscircuit/soup-util@0.0.41
├── @types/bun@1.2.0
├── @types/d3-delaunay@6.0.4
├── @types/debug@4.1.12
├── @types/mersenne-twister@1.1.7
├── @types/node@20.14.12
├── @types/pathfinding@0.0.9
├── @types/react@18.3.3
├── @types/react-dom@18.3.0
├── @vercel/node@3.2.23
├── @vitejs/plugin-react@4.3.1
├── bun-match-svg@0.0.3
├── circuit-json@0.0.183
├── circuit-json-to-connectivity-map@0.0.17
├── circuit-to-svg@0.0.87
├── commander@12.1.0
├── concurrently@8.2.2
├── d3-delaunay@6.0.4
├── debug@4.3.6
├── graphics-debug@0.0.4
├── kleur@4.1.5
├── madge@8.0.0
├── make-vfs@1.1.0
├── mersenne-twister@1.1.0
├── nanoid@5.0.7
├── next@15.0.1
├── nodemon@3.1.4
├── pathfinding@0.4.18
├── performance-now@2.1.0
├── raw-body@3.0.0
├── react-dom@18.3.1
├── react-error-boundary@4.0.13
├── react-query@3.39.3
├── tscircuit@0.0.258
├── typescript@5.6.3
├── vite@5.3.5
└── vite-plugin-singlefile@2.0.2