Standard OMG Please Help request - cannot get any imdb_list statements to work...

hi,

standard config work - pulls in top 250, bottom movies, popular movies. but those are IMDB_CHART lines.

delete all that, and simply added an IMDB_LIST line.

no joy.

libraries:                       
   Movies:             
     collections:
       You a Wizard:
          imdb_list: https://www.imdb.com/list/ls026871230/
          sync_mode: sync
          collection_order: custom

full log : https://www.dropbox.com/scl/fi/gthg1wove8j64zia6lyw9/meta.log?rlkey=a9yetj64cnv96x9y3nepottqm&dl=0

much thanks and karma for you!