[BUG] Cannot read properties of undefined (reading 'insertAfter')

Hi,
I tried to use this plugin and it fails with following error:

start   Building...
<e> [webpack-dev-middleware] [Error:   × TypeError: Cannot read properties of undefined (reading 'insertAfter')
<e>   │     at Root.after (D:\Side\nmit-coursition\node_modules\.pnpm\rsbuild-plugin-tailwindcss@0.0.2_@rsbuild+core@1.1.3_tailwindcss@3.4.15_ts-node@10.9.2_@swc+c_iea46vmxfpnftq2zpelg5joqme\node_modules\rsbuild-plugin-tailwindcss\dist\880.cjs:1633:29)
<e>   │     at partitionRules (D:\Side\nmit-coursition\node_modules\.pnpm\tailwindcss@3.4.15_ts-node@10.9.2_@swc+core@1.5.25_@swc+helpers@0.5.15__@types+node@20.17.6_typescript@5.6.3_\node_modules\tailwindcss\lib\lib\partitionApplyAtRules.js:49:18)
<e>   │     at D:\Side\nmit-coursition\node_modules\.pnpm\tailwindcss@3.4.15_ts-node@10.9.2_@swc+core@1.5.25_@swc+helpers@0.5.15__@types+node@20.17.6_typescript@5.6.3_\node_modules\tailwindcss\lib\lib\partitionApplyAtRules.js:56:9
<e>   │     at D:\Side\nmit-coursition\node_modules\.pnpm\tailwindcss@3.4.15_ts-node@10.9.2_@swc+core@1.5.25_@swc+helpers@0.5.15__@types+node@20.17.6_typescript@5.6.3_\node_modules\tailwindcss\lib\processTailwindFeatures.js:54:46
<e>   │     at async plugins (D:\Side\nmit-coursition\node_modules\.pnpm\tailwindcss@3.4.15_ts-node@10.9.2_@swc+core@1.5.25_@swc+helpers@0.5.15__@types+node@20.17.6_typescript@5.6.3_\node_modules\tailwindcss\lib\plugin.js:38:17)
<e>   │     at async LazyResult.runAsync (D:\Side\nmit-coursition\node_modules\.pnpm\rsbuild-plugin-tailwindcss@0.0.2_@rsbuild+core@1.1.3_tailwindcss@3.4.15_ts-node@10.9.2_@swc+c_iea46vmxfpnftq2zpelg5joqme\node_modules\rsbuild-plugin-tailwindcss\dist\880.cjs:949:25)      
<e>   │     at async D:\Side\nmit-coursition\node_modules\.pnpm\rsbuild-plugin-tailwindcss@0.0.2_@rsbuild+core@1.1.3_tailwindcss@3.4.15_ts-node@10.9.2_@swc+c_iea46vmxfpnftq2zpelg5joqme\node_modules\rsbuild-plugin-tailwindcss\dist\index.cjs:268:49
<e>   │     at async Promise.all (index 0)
<e>   │     at async D:\Side\nmit-coursition\node_modules\.pnpm\rsbuild-plugin-tailwindcss@0.0.2_@rsbuild+core@1.1.3_tailwindcss@3.4.15_ts-node@10.9.2_@swc+c_iea46vmxfpnftq2zpelg5joqme\node_modules\rsbuild-plugin-tailwindcss\dist\index.cjs:264:21
<e>   │     at async Promise.all (index 0)
<e>   │     at async Object.fn (D:\Side\nmit-coursition\node_modules\.pnpm\rsbuild-plugin-tailwindcss@0.0.2_@rsbuild+core@1.1.3_tailwindcss@3.4.15_ts-node@10.9.2_@swc+c_iea46vmxfpnftq2zpelg5joqme\node_modules\rsbuild-plugin-tailwindcss\dist\index.cjs:237:17)
<e>   │ 
<e> ] {
<e>   code: 'GenericFailure'
<e> }

Anything I should do differently? :) I am trying to consume UI Library (Shadcn) and also use styles in the app (I have Nx Monorepo, which I can share).

Start by reproducing the failure with the reported Nx monorepo, Shadcn UI library, and Tailwind CSS setup. Inspect the plugin stack entry in dist/index.cjs and the Tailwind CSS path at lib/lib/partitionApplyAtRules.js, then compare the failing configuration with a working setup. Done means the application build completes without the insertAfter error.