Web components do not work with React 19

Polaris
1

Hello,

React 18 currently have various issues when attaching custom events (for instance, if you attach a custom event on the for “onnextpage”, you will see hydration error on SSR).

I’ve tried to update to React 19, which solves the SSR issue, but introduces ton of issues client side. To put it simply: nothing works in React 19, when doing a client-side page change, the components are not re-rendered at all.

Is there a planned support for React 19 soon?

2

@bakura10 do you have a codesandbox or example of what you are seeing where it is not working. It should be working and if it isn’t we will prioritise fixing this as a bug.

3

Issue confirmed and working on a fix. Thanks for reporting this