nostr:npub1xtwy7fvu8f7wdtgnpm68wyrf6uxshf49tn5kp7kyusu6872amn8qh06rus and nostr:npub147whqsr5vsj86x0ays70r0hgreklre3ey97uvcmxhum65skst56s30selt I can’t upload a thumbnail for my article… tried different formats and sizes already. Keeps giving me the same error 🙃