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 actionB2KVNA3EECJE536DBbqOC3aQBk/HO/s81k6qD12P0mw/wD9NhEPyMPBNb29YHLdCTiniWRP9bAGht0Oq5s2MWuD+jj+cBzkfGcIIRLape0hgZUBMmvXUQoTTQqM=