First, activate the Site Feature in target SharePoint 2013
a) Enabled the site level 'Slide Library' feature in the target SharePoint site using SharePoint command Enable-SPFeature
https://docs.microsoft.com/en-us/powershell/module/sharepoint-server/enable-spfeature
The 'Slide Library' feature GUID is 0be49fe9-9bc9-409d-abf9-702753bd878d
b) Once the feature is activated, re copy the list using "Paste List" job.
Second, Migrate the Library, make sure to de-select option to copy Customized Forms in Content Matrix paste menu > Site Options.