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 actionXPVH6EDTP8EXDJQNCX1i+7aR/4Dsp6WKIHswcI8wMfST0Uw1/OBnrcaHZPxKmlBF8XsM8b43I8t2DESevgtAXyzmEBQ=