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 actionQDNEBBFAS8P8QCHVN9oBW2LurXmUpsy+mmhPMPsw1D/2M/7pegw33q7n6JvGfDywzLLWZIB1skbnxeNj626AykpBIhGG5vhqQFkh6/fs4ErXT5aHrKXWUDlksmM=