To simulate errors you can call window.onerror from console. Please use values that can help us identify they are fake errors. Check that the first time an error happens, a confirm modal is shown asking if you want to report errors in background. Check that if you accept that modal, the new setting in App Settings > General is enabled. Check the opposite too. Check that, if the setting is enabled, all errors are reported in background. Check the opposite too: if the setting is disabled, a confirm modal should be shown.