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 action53S8708D0HFDWC752Jz2GP+FYWHgm+MWp1Yh7au5/DgTeGsz+8MMFDUOD2PFT0X572AZaH6FQvCXmtvjaf+H4W9IXS0EGCcDwV3VFJi8CrSFY6kM5qGUL4E+Q5g=