GoogleChrome / GoogleChrome/android-browser-helper
PostMessage request has failed due to an internal error on the browser message channel.
- Dominant language
- Java
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Description
**Read this First**
If you have a Trusted Web Activity related question, the best place to ask it is on StackOverflow, on the
[trusted-web-activity](https://stackoverflow.com/questions/tagged/trusted-web-activity) tag, which is also monitored by the team.
**Describe the bug**
Open your app URL - post message works properly and data flow is proper - open external url in new tab and comeback to the app - as soon as web sends post message, app crashes. We get -3 error code which is this - PostMessage request has failed due to an internal error on the browser message channel.
**Additional context**
Tested on chrome 117, chrome 119 (dev)
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