CommonResultProcessor.java

if (ApiErrorCodeChecker.isCommon(code)) {
	final boolean shouldLogout = ApiErrorCodeChecker.doesRequireLogout(code);
	final boolean shouldShowMessage = ApiErrorCodeChecker.shouldShowMessage(code);
	final boolean shouldGoUnderMaintenance = code == ApiErrorCode.UnderMaintenance;
			
	if (shouldShowMessage) {
		if (shouldLogout || shouldGoUnderMaintenance) {
					
			// On pressing Ok, user should be shown the "Service unavailable" message or the user should be logged out 
			AlertDialogHelper.showOk(context, result.getMessage(), new OnClickListener() {
				@Override
				public void onClick(DialogInterface dialog, int which) {
					if (shouldLogout) {
						AuthenticationManager.INSTANCE.clearInfo(context);
						result.setResultWasHandled(true);
					}
							
					if (shouldGoUnderMaintenance) {
						MaintenanceModeManager.INSTANCE.notifyServiceIsUnderMaintenance();
						result.setResultWasHandled(true);
					}
				}
			        });
					
		        result.setResultWasHandled(true);
                } else {
                        // Just show message and don't handle the result
                        AlertDialogHelper.showOk(context, result.getMessage());
                }
		        
	} else if (shouldLogout) {
		AuthenticationManager.INSTANCE.clearInfo(context);
		result.setResultWasHandled(true);
	} 
	else if (shouldGoUnderMaintenance) {
		MaintenanceModeManager.INSTANCE.notifyServiceIsUnderMaintenance();
		result.setResultWasHandled(true);
	}
			
}

We are missing -

ImportantMessageQueue.INSTANCE.add(result.getMessage());