AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket action7WZ2S2DHJWNAVH3BrWzm4gzwytiggvEqub80CjvQqEwIMEGh+6NB5ayuUicuF1coqkeevRCzA3K6r5sLi8U6glawF+g=