af57a69450
https://github.com/crocodilestick/Calibre-Web-Automated/issues/509 By changing 'is not' to '!=' so syncing reading progress is actually executed instead of the error we're seeing in the logs: > WARN {py.warnings:109} /app/calibre-web-automated/cps/services/hardcover.py:110: SyntaxWarning: "is not" with a literal. Did you mean "!="? if len(ids) is not 0:<