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 actionH1S7H7XBHHDPA4HMZRi5aFYz7mW1roP+FntALaCI50CecKw71zdWmta+ScuaMJBZ6syxsxRe7QnTxvweYUPfzukTURw=