Cant create key for X-OpenCTI-Hostname from empty data when creating a new hostname observable

[IOTech17]

Please replace every line in curly brackets { like this } with an appropriate answer, and remove this line.

Description

When creating a new observable for a hostname I get this error when clicking on create

Environment

OpenCTi is running on docker

Reproducible Steps

Steps to create the smallest reproducible scenario:

1. Click on the big + in observable
2. Select hostname
3. Fill out the form
4. Click on create and the error message appears so I can't create the observable.

Additional information

error in docker :

{"user":{"ip":"::ffff:172.22.0.1","user_id":"88ec0c6a-13ce-5e39-b486-354fe4a7084f"},"type":"WRITE_ERROR","operation_query":"mutation StixCyberObservableCreationMutation($type:String!$x_opencti_score:Int$x_opencti_description:String$createIndicator:Boolean$createdBy:String$objectMarking:[String]$objectLabel:[String]$externalReferences:[String]$AutonomousSystem:AutonomousSystemAddInput$Directory:DirectoryAddInput$DomainName:DomainNameAddInput$EmailAddr:EmailAddrAddInput$EmailMessage:EmailMessageAddInput$EmailMimePartType:EmailMimePartTypeAddInput$Artifact:ArtifactAddInput$StixFile:StixFileAddInput$X509Certificate:X509CertificateAddInput$IPv4Addr:IPv4AddrAddInput$IPv6Addr:IPv6AddrAddInput$MacAddr:MacAddrAddInput$Mutex:MutexAddInput$NetworkTraffic:NetworkTrafficAddInput$Process:ProcessAddInput$Software:SoftwareAddInput$Url:UrlAddInput$UserAccount:UserAccountAddInput$WindowsRegistryKey:WindowsRegistryKeyAddInput$WindowsRegistryValueType:WindowsRegistryValueTypeAddInput$X509V3ExtensionsType:X509V3ExtensionsTypeAddInput$XOpenCTICryptographicKey:XOpenCTICryptographicKeyAddInput$XOpenCTICryptocurrencyWallet:XOpenCTICryptocurrencyWalletAddInput$XOpenCTIText:XOpenCTITextAddInput$XOpenCTIUserAgent:XOpenCTIUserAgentAddInput){stixCyberObservableAdd(type:$type x_opencti_score:$x_opencti_score x_opencti_description:$x_opencti_description createIndicator:$createIndicator createdBy:$createdBy objectMarking:$objectMarking objectLabel:$objectLabel externalReferences:$externalReferences AutonomousSystem:$AutonomousSystem Directory:$Directory DomainName:$DomainName EmailAddr:$EmailAddr EmailMessage:$EmailMessage EmailMimePartType:$EmailMimePartType Artifact:$Artifact StixFile:$StixFile X509Certificate:$X509Certificate IPv4Addr:$IPv4Addr IPv6Addr:$IPv6Addr MacAddr:$MacAddr Mutex:$Mutex NetworkTraffic:$NetworkTraffic Process:$Process Software:$Software Url:$Url UserAccount:$UserAccount WindowsRegistryKey:$WindowsRegistryKey WindowsRegistryValueType:$WindowsRegistryValueType X509V3ExtensionsType:$X509V3ExtensionsType XOpenCTICryptographicKey:$XOpenCTICryptographicKey XOpenCTICryptocurrencyWallet:$XOpenCTICryptocurrencyWallet XOpenCTIText:$XOpenCTIText XOpenCTIUserAgent:$XOpenCTIUserAgent){__typename id entity_type observable_value x_opencti_description created_at createdBy{__typename ...on Identity{__isIdentity:__typename id name entity_type}}objectMarking{edges{node{id definition}}}objectLabel{edges{node{id value color}}}}}","inner_relation_creation":0,"operation":"StixCyberObservableCreationMutation","time":3,"variables":{"type":"X-OpenCTI-Hostname","x_opencti_score":50,"x_opencti_description":"test","createIndicator":true,"createdBy":null,"objectMarking":[],"objectLabel":[],"externalReferences":null,"AutonomousSystem":null,"Directory":null,"DomainName":null,"EmailAddr":null,"EmailMessage":null,"EmailMimePartType":null,"Artifact":null,"StixFile":null,"X509Certificate":null,"IPv4Addr":null,"IPv6Addr":null,"MacAddr":null,"Mutex":null,"NetworkTraffic":null,"Process":null,"Software":null,"Url":null,"UserAccount":null,"WindowsRegistryKey":null,"WindowsRegistryValueType":null,"X509V3ExtensionsType":null,"XOpenCTICryptographicKey":null,"XOpenCTICryptocurrencyWallet":null,"XOpenCTIText":null,"XOpenCTIUserAgent":null},"size":701,"error":{"data":{"reason":"Cant create key for X-OpenCTI-Hostname from empty data","http_status":501,"category":"business","data":{"x_opencti_score":50,"x_opencti_description":"test","createdBy":null,"objectMarking":[],"objectLabel":[],"externalReferences":null,"AutonomousSystem":null,"Directory":null,"DomainName":null,"EmailAddr":null,"EmailMessage":null,"EmailMimePartType":null,"Artifact":null,"StixFile":null,"X509Certificate":null,"IPv4Addr":null,"IPv6Addr":null,"MacAddr":null,"Mutex":null,"NetworkTraffic":null,"Process":null,"Software":null,"Url":null,"UserAccount":null,"WindowsRegistryKey":null,"WindowsRegistryValueType":null,"X509V3ExtensionsType":null,"XOpenCTICryptographicKey":null,"XOpenCTICryptocurrencyWallet":null,"XOpenCTIText":null,"XOpenCTIUserAgent":null},"properties":[{"src":"value"}]},"stacktrace":["UnsupportedError: Unsupported operation","at t (/opt/opencti/build/index.js:1:60607)","at c (/opt/opencti/build/index.js:1:61418)","at x (/opt/opencti/build/index.js:1:124074)","at /opt/opencti/build/index.js:1:125527","at M (/opt/opencti/build/index.js:1:125541)","at B (/opt/opencti/build/index.js:1:125727)","at Le (/opt/opencti/build/index.js:1:32610)","at async $e (/opt/opencti/build/index.js:1:198865)"]},"version":"4.2.4","level":"error","message":"API Call","timestamp":"2021-02-27T23:34:47.682Z"}

Otherwise the other observable works fine.