Error: Uncaught ReferenceError: value is not defined

URL: https://musicbrainz.org/static/f0cf5fcdef3aaeb8d01a32defa7cdb27.js
Line: 73
Column: 69

ReferenceError: value is not defined
   at Class.fields.Relationship.aclass.attributeError (https://musicbrainz.org/static/f0cf5fcdef3aaeb8d01a32defa7cdb27.js:73:249)
   at text (eval at createBindingsStringEvaluator (https://musicbrainz.org/static/6e4556a44efce3f6fb073af4e8ac79b3.js:905:417), <anonymous>:3:77)
   at ko.bindingHandlers.text.update (https://musicbrainz.org/static/6e4556a44efce3f6fb073af4e8ac79b3.js:960:374)
   at ko.dependentObservable.disposeWhenNodeIsRemoved (https://musicbrainz.org/static/6e4556a44efce3f6fb073af4e8ac79b3.js:921:132)
   at evaluateImmediate (https://musicbrainz.org/static/6e4556a44efce3f6fb073af4e8ac79b3.js:856:1)
   at evaluatePossiblyAsync [as callback] (https://musicbrainz.org/static/6e4556a44efce3f6fb073af4e8ac79b3.js:854:172)
   at Function.ko_subscribable_fn.notifySubscribers (https://musicbrainz.org/static/6e4556a44efce3f6fb073af4e8ac79b3.js:831:127)
   at Function.observable.valueHasMutated (https://musicbrainz.org/static/6e4556a44efce3f6fb073af4e8ac79b3.js:838:185)
   at Function.ko.observableArray.fn.remove (https://musicbrainz.org/static/6e4556a44efce3f6fb073af4e8ac79b3.js:842:405)
   at Class.fields.Relationship.aclass.linkTypeIDChanged (https://musicbrainz.org/static/f0cf5fcdef3aaeb8d01a32defa7cdb27.js:68:153)