Anyone faced "App Timed Out" after pac code push when running via URL in Power Apps Code Apps?

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Posted on by CU27112349-0

After building and running my Power Apps Code App, I used the command:

pac code push

The deployment works without throwing any errors, and the app shows up in my environment. However, when I try to open/run the app in Power Apps, it fails to load and shows:

App Timed Out – The app did not send a signal that it was ready and able to boot. Please ensure that the app is configured correctly to run within the platform.

✅ What I have already done:

Enabled Code Apps preview feature in the environment settings.

Installed the latest Power Platform CLI (pac).

Verified Node.js / React build is compiling correctly.

Configured authentication (Microsoft Entra ID).

Made sure environment + tenant policies (DLP, Conditional Access) are not blocking it.

⚠️ Still stuck with the timeout issue — not sure if it’s related to my React app initialization, missing handshake signal to the host, or a configuration mismatch on Power Platform side.

Has anyone else faced this timeout problem after pushing Code Apps?

If yes, how did you resolve it? Any troubleshooting tips would be a huge help 🙏

Categories:

Power Apps Pro Dev & ISV

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Ctse 43 on at

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Yes, this is a known issue.

As a workaround, if you remove the chunk related settings from the vite.config.ts file, it's working.

import { defineConfig } from 'vite' import react from '@vitejs/plugin-react' import * as path from 'path'; // https://vite.dev/config/ export default defineConfig({ base: "./", server: { host: "::", port: 3000, }, plugins: [react()], resolve: { alias: { "@": path.resolve(__dirname, "./src"), }, }, /* build: { chunkSizeWarningLimit: 1000, // Increase warning limit to 1000kB to suppress the warning rollupOptions: { output: { manualChunks: { // Split vendor libraries into separate chunks 'react-vendor': ['react', 'react-dom'], 'router-vendor': ['react-router-dom'], 'fluent-components': ['@fluentui/react-components'], 'fluent-icons': ['@fluentui/react-icons'], 'fluent-tokens': ['@fluentui/tokens'], } } } }, */ });

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CU27112349-0 10 on at

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It works.

but i tried one more thing is, if we only remove the chunkSizeWarningLimit then it also works.

Thank you

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