Value cannot be null when adding product custom field

Hello,

There appears to be a regressive bug in 9.10.7. We have it on 4 upgrades that we've done so I don't believe it's isolated to a particular site. When you try to add a new custom product field in the backend, you'll receive the error message below (simply by clicking the New Field button).

[ArgumentNullException: Value cannot be null.
Parameter name: key]
   System.ThrowHelper.ThrowArgumentNullException(ExceptionArgument argument) +49
   System.Collections.Generic.Dictionary`2.FindEntry(TKey key) +14545850
   System.Collections.Generic.Dictionary`2.TryGetValue(TKey key, TValue& value) +20
   Dynamicweb.Ecommerce.Products.FieldOptionCache.GetOptionsByFieldId(String fieldId, Int32 skip, Int32 take, String searchText, String languageId) +129
   Dynamicweb.Ecommerce.Products.FieldOption.GetOptionsByFieldId(String fieldId) +63
   Dynamicweb.Admin.eComBackend.EcomFieldEdit.SetControlsState(String fieldId, Boolean IsStandardEditable) +505
   Dynamicweb.Admin.eComBackend.EcomFieldEdit.Page_Load(Object sender, EventArgs e) +853
   System.Web.UI.Control.OnLoad(EventArgs e) +106
   System.Web.UI.Control.LoadRecursive() +68
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3785

I found that if I compiled the latest Dynamicweb.Ecommerce.dll from source, it worked, so I assume that someone has just fixed this. I assume that this will come in 9.10.8. We have a pretty pressing customer impacted by this. Will that indeed be fixed in 9.10.8, and if so, when is 9.10.8 slated to be released?

Thanks,

Scott

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Value cannot be null when adding product custom field

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