Remote Access: favorite-list returns 500

The following discussion from !1833 (merged) should be addressed:

• @Skantes started a discussion: (+1 comment)

  I keep getting an empty favorite list (GET https://192.168.1.191:8443/favorite-list 500 (Internal Server Error)) after having opened an SMB folder that failed to load, I wonder if it's not a provider stuck, the description for internal memory has been stuck loading for the last few minutes.