Four of my slaves have this error, how can I fix?

```

Apologies! An error has occurred. Please report this.

Passage: Slave Interact; Version: 1285#0079e545

TypeError: Cannot read properties of null (reading 'relationshipTarget')

TypeError: Cannot read properties of null (reading 'relationshipTarget')

at globalThis.haveRelationshipP (eval at call.output.output (<path>/FC_pregmod.html:3:132964), <anonymous>:8:526549)

at Object.sexAllowed (eval at call.output.output (<path>/FC_pregmod.html:3:132964), <anonymous>:8:169211)

at Object.sexAllowedByID (eval at call.output.output (<path>/FC_pregmod.html:3:132964), <anonymous>:8:169703)

at Object.hasFamilySex (eval at call.output.output (<path>/FC_pregmod.html:3:132964), <anonymous>:8:170018)

at Object.valid (eval at call.output.output (<path>/FC_pregmod.html:3:132964), <anonymous>:8:145593)

at eval (eval at call.output.output (<path>/FC_pregmod.html:3:132964), <anonymous>:8:155055)

at Array.filter (<anonymous>)

at App.Porn.genreChoiceLinks (eval at call.output.output (<path>/FC_pregmod.html:3:132964), <anonymous>:8:155043)

at App.UI.SlaveInteract.records (eval at call.output.output (<path>/FC_pregmod.html:3:132964), <anonymous>:6:13313274)

at get node (eval at call.output.output (<path>/FC_pregmod.html:3:132964), <anonymous>:6:13373851)

```

End of error message