Just another podcast image validation error
I'm getting the ol' "Podcast artwork must be between 1400 x 1400 and 3000 x 3000 pixels, JPG or PNG, in RGB color space, and hosted on a server that allows HTTP head requests."
my feed: http://feeds.feedburner.com/KelseyNarrates
Image location: https://scpnarration.s3.us-east-2.amazonaws.com/Foundation+Logo.jpg
What I've done: Resized image to 1400x1400, made public on S3, validated on third-party RSS validator (rssvalidator.net says g2g for iTunes), tried changing image location link to http:
Glitch? Tag issue? I feel like it's something stupid and simple but I'm close to banging my head on my keyboard here.