Articles with sidebar images do not import

[ctbritt]

If I have a person who has a sidebar image, they don't import. get this error:

Uncaught (in promise) TypeError: Cannot read properties of null (reading 'replace')
[Detected 1 package: world-anvil]
    at createImagePage (framework.js:471:39)
    at addJournalImagePages (framework.js:483:5)
    at getArticleContent (framework.js:368:3)
    at importArticle (framework.js:116:17)
createImagePage @ framework.js:471
addJournalImagePages @ framework.js:483
getArticleContent @ framework.js:368
importArticle @ framework.js:116