Inspecting Suspense boundaries created by `preact-iso` throws error due to missing component state

[rschristian]

(Writing this largely for future Ryan as I don't have time to look into it just yet)

Running into the following when trying to use the extension (in both FF & Chrome) on the Preact site, upon inspecting suspense boundaries or their children:

Uncaught TypeError: right-hand side of 'in' should be an object, got undefined

preact-devtools/src/adapter/10/bindings.ts

Line 250 in 2e2c47a

if ("_suspended" in c.state) {

It looks like <ErrorBoundary> & <Router> from preact-iso are the culprits; the former wraps just about everything, but when removed, reduces the error to only when inspecting children of the <Router>'s suspense boundary.

[ksubileau]

I confirm the issue, I cannot access the props and hooks of my components since introducing preact-iso in my project. The right panel remains empty or does not update when I point to a child component under the first Suspense in the tree, and the following error appears: