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 action7NQGHR8YGFMDPHNY+8nQwr8lSP98DmpwKLDhI8xeWJc5R8//4qecV7v4saqon7nMSBbm6ys/8rhrcAbe21yY2kMV7C4=