Try installing the latest core component zip from :Release Core WCM Components 2.22.12 · adobe/aem-core-wcm-components · GitHuband also see creating a dummy page with the page resourceType you have.
Hi @agustinafernandez , please check according to the following order :1. Go to the developer moder from edit mode and check if there's any error due to any component.2. Check page resourceType and templates3. check all bundles are active4. check the error logs.
Hey @MayurSatav can you just recheck or tell me how you found the api, i cannot find it, giving a snap from IDE, share me also the java-doc link for the same (org.apache.sling.api.request.RequestResponseFactor)