Error when opening work item with multi value control: Active work item document does not exist in the current context

[sarukk]

Hi,

We have a field added to a XML template with usage of a multi-value control. It was working for some small amount of time, but now, when we're opening the work items with this field (Test Case), console of web browser reports exceptions, and the filed cannot be filled (suggestions are not being loaded).

Exception itself:

{stack: 'Error: Active work item document does not exist in…j5dkjJ25uNQ5uBRNIJBWQra743XRca55-UQJdVE=:97:10039', message: 'Active work item document does not exist in the current context', name: 'Error'} message : "Active work item document does not exist in the current context" name : "Error" stack : "Error: Active work item document does not exist in the current context\n at W._getWorkItem (https://cdn.vsassets.io/ext/ms.vss-work-web/new-work-item-form-extension/ms.vss-work-web.new-work-item-form-extension.es6.hEhPRu.min.js:1:10534)\n at W.getFieldValue (https://cdn.vsassets.io/ext/ms.vss-work-web/new-work-item-form-extension/ms.vss-work-web.new-work-item-form-extension.es6.hEhPRu.min.js:1:2452)\n at _proxyFunctions.<computed> (https://cdn.vsassets.io/bundles/vss-bundle-common-vptJBj5dkjJ25uNQ5uBRNIJBWQra743XRca55-UQJdVE=:97:8235)\n at i.invokeMethod (https://cdn.vsassets.io/bundles/vss-bundle-common-vptJBj5dkjJ25uNQ5uBRNIJBWQra743XRca55-UQJdVE=:97:4168)\n at i.onMessage (https://cdn.vsassets.io/bundles/vss-bundle-common-vptJBj5dkjJ25uNQ5uBRNIJBWQra743XRca55-UQJdVE=:97:4693)\n at n._handleMessageReceived (https://cdn.vsassets.io/bundles/vss-bundle-common-vptJBj5dkjJ25uNQ5uBRNIJBWQra743XRca55-UQJdVE=:97:9709)\n at https://cdn.vsassets.io/bundles/vss-bundle-common-vptJBj5dkjJ25uNQ5uBRNIJBWQra743XRca55-UQJdVE=:97:10039"