fix: Only show error page if main page fails #53
Merged
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Description
The WebView client's onReceivedError is called for errors in loading the main page and also any sub-resources it may have.
Currently if one of those sub-resources fails to load because it has an unresolvable domain, the library show's an error screen, even though the actual page can load successfully.
The fix involves only showing an error screen if the error received is for the main page, using isForMainFrame property. That way, if the main page is unresolvable (e.g. no network connection), we show an error.
Context
https://outsystemsrd.atlassian.net/browse/RMET-4937
Type of changes
Tests
Refer to JIRA ticket above for reproduction info.
See this older MABS build with issue vs this MABS build with the fix