ConvertTo-PnPPage previously migrated a classic page successfully as of May 2025, but no longer works

[dbauer2019]

I have a requirement to convert over 1300 classic wiki pages to modern pages.
Classic pages were originally in a classic site (Pages lib). I used Sharegate to migrate these pages to a modern site (SitePages lib). Both sites are in the same tenant.
I connect successfully defining the URL and the client ID.
( Connect-PnPOnline -URL $Url -ClientID $ClientID )
I am a SCA for both source and target sites
The account I use has the SharePoint Admin Role
Entra API App Registration permissions are as follows-
o Sites.FullControl.All
o Group.ReadWrite.All
o TermStore.ReadWrite.All
o Admin consent granted for all permissions.

After defining the URL and the site page that needed to be converted, I ran the following:
ConvertTo-PnPPage -Identity "PageTest.aspx"

In May, the page was successfully converted to modern with a new pagename, "Migrated_PageTest".aspx

This command no longer works and I receive the error message,
"ConvertTo-PnPPage: The property or field has not been initialized. It has not been requested or the request has not been executed. It may need to be explicitly requested."

Has there been a change to this command?
What property or field must I initialize now, that didn't need to be initialized in May 2025?