AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket actionGX9N2RVVEG7AHTF0/9slxozFpljtSes60totZwtg64tNwOoLPj7df3YgmCv2eH2WhW4rGj9t36Z3V/AY91L39ooLoe9k6xITSbsTuLMvu/Fqu+FHEC3tB70cWmQ=