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 action8PF1ZRJVRPEZ75N3Jy6qdJ02g39dvF3MYOQHT+Ov7gIXdPJ1Tes1LmysdVHyzx/3/4u4kOrNojQSbKAR38+cfpI2f0c=