loaderror with executeScript : document.body not exist

cordova-plugin-inappbrowser version 3.0.0

During the loaderror when the plugin tries to execute a script sometimes the script is injected but is executed before calling the error page.

No source file, test, platform, or reproduction steps are named. Start by reproducing the loaderror in cordova-plugin-inappbrowser 3.0.0 while using executeScript, then trace when the error page is created relative to script injection. Done means the script is not executed against a missing document.body during the error transition.

Written by the indexing model from the issue text.