Yes Faced this issue multiple times. .pdf files can are opened in AEM but .xlsx file is not able to open in AEM, it only downloads the file. The downloaded file is looks good.This is actual AEM OOB behavior as mentioned in documentation. It does not allow asset extraction or thumbnail generation.Ass...

Did the above snippet work ? is request getting injected ?

This has been a concern for may developers down the road to saving or re-populate tag picker on touch UI multi field. OOB does not provide any feature for this. you need a custom solution to handle this. ~Manoj

Article looks good and informative. Thanks for sharing.~Manoj

HI guys either way it should work

following snippet might help@Model(adaptables = {SlingHttpServletRequest.class, Resource.class})public class SimpleModel {     @Self(injectionStrategy = InjectionStrategy.OPTIONAL)  private SlingHttpServletRequest request;  private I18n i18n;  if (request != null) {        i18n=new I18n(request);  S...

the adobe article looks straight forward integration apart from slightly code in 6.1Do you see any console errors in browser. That might help to debug whats going on.

The current use always need at least read access to resolve any path in this case its Tag. There is no other approach to resolve. You need to update your instance permissions. Ref:User, Group and Access Rights Administration

Can you pls check user permissions for that tag or root tag. other that API looks straight forward.

Here is very good documentation for implementing recaptcha V2. I just followed this to workadobe doc has implementation for recaptcha Adobe Experience Manager Help | Adding Google reCAPTCHA to an AEM web site This would be good place to start Hope this helps!