live collaboration not work for users in different computers

Question: I tested live collaboration in my dev sever, dev env: wordpress 6.6.1 + Gutenberg 19.2.0
when try editing same article in different computers with different user accounts, the live collaboration does not work, they kept their own versions.
But if? in the same computer in different browsers, it works good.

Does anyone ever verify the feature with users in different computers?

I dig a bit and got below error in console:
—
Uncaught (in promise) TypeError: Cannot read properties of undefined (reading ‘3629094’)
????at Object.update (provider.js:101:21)
????at actions.js:401:23
????at thunk-middleware.js:4:11
????at index.js:24:12
????at promise-middleware.js:20:9
????at Object.dispatch (resolvers-cache-middleware.js:45:10)
????at Object.editEntityRecord (index.js:208:29)
????at actions.js:165:5
????at thunk-middleware.js:4:11
????at index.js:24:12
—
I searched? hours on line but no luck. Did I miss something with configuration? Any suggestions or guide documents are very welcome!