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 actionXPVAY5MXYM1P915GxcewRNYWUMX1YdwdnTwGl+p6E2pmJCPBIuymieIoe+E2ONo8CLGUzbBJZGXA3Li1wMupxFgZH2E=