fix(files): Fix folder preview for favorites widget #17601

Job	Run time
changes	5s
integration-sqlite (capabilities_features, 8.1, main)	2m 6s
integration-sqlite (collaboration_features, 8.1, main)	2m 22s
integration-sqlite (comments_features, 8.1, main)	3m 7s
integration-sqlite (dav_features, 8.1, main)	6m 18s
integration-sqlite (features, 8.1, main)	7m 55s
integration-sqlite (federation_features, 8.1, main)	4m 57s
integration-sqlite (--tags ~@large files_features, 8.1, main)	7m 47s
integration-sqlite (filesdrop_features, 8.1, main)	1m 25s
integration-sqlite (file_conversions, 8.1, main)	1m 52s
integration-sqlite (openldap_features, 8.1, main)	2m 28s
integration-sqlite (openldap_numerical_features, 8.1, main)	2m 15s
integration-sqlite (ldap_features, 8.1, main)	2m 2s
integration-sqlite (remoteapi_features, 8.1, main)	2m 12s
integration-sqlite (setup_features, 8.1, main)	1m 23s
integration-sqlite (sharees_features, 8.1, main)	4m 4s
integration-sqlite (sharing_features, 8.1, main)	11m 33s
integration-sqlite (videoverification_features, 8.1, main)	5m 35s
integration-sqlite-summary	5s
	1h 9m 31s

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