The Page Details under Data View are accessing different information recorded in the script other than the navigation.
This script detail is not editable through the Dynatrace Recorder. If you are using an old script and just modified the URL in the Navigation action in the Dynatracae Recorder, the script will be accessing the correct page URL but you may still see the old page URL displayed under Data Views > Page Details.
We recommend that you record a new script each time you need a new one other than modifying an old script.
For the current test, if you want to have the correct page URL displayed, please contact Customer Support.