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 action72M7DHR4GWKDRPE3CH4rZMEUxmYy9D2cA+Y4bDCzGOFVVUOTn296yC1+pdRA9okI5yPjBIvOMb2SRtW4q5+SrxMFFLjS6idmxXy8aTItvXmtuxO5N/8x7gtLPEQ=