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 action7ZW7X19ZC7BNRNVHAY+WOd2LadioUp0lqilDFrXxf/nqZM1lNhwiz4jVT+u/apVaNR5KMK2mSUIOPtmC5G/Lc0igvK0=