d-class not updating

[PedroBertoldi]

I have the following d-class:

d-class="{suButtonText,suButtonSmall,ppDisabled:(({{panelCreateEditDataTableObjectSourceDataTable}}=)||({{panelCreateEditDataTableAddAllColunsFromTable.length}}={{panelCreateEditDataTableObjectColumns.length}}))}"

Where:

<div d-dataKey="panelCreateEditDataTableObjectColumns" d-dataType="array" d-dataloadtype="startup"></div>

<div d-dataKey="panelCreateEditDataTableAddAllColunsFromTable"
     d-dataType="object"
     d-dataUrlGet="~/api/DataTable/GetAllColumnsFromTable?table={{panelCreateEditDataTableObjectSourceDataTable}}">
</div>

When I update and notify the data key panelCreateEditDataTableObjectColumns, the d-class does not update its validity.

However, if I replace panelCreateEditDataTableObjectColumns with panelCreateEditDataTableSelectedColumnsWithLink, it works.

panelCreateEditDataTableSelectedColumnsWithLink is defined as:

<div d-datakey="panelCreateEditDataTableSelectedColumnsWithLink"
     d-datatype="query"
     d-dataValue="SELECT C.Alias, C.ViewType, C.ColumnName, C.Name, C.Type, C.Nullable, C.TextSize, C.Code, L AS HasLinkCode FROM panelCreateEditDataTableObjectColumns AS C LEFT JOIN panelCreateEditDataTableColunsWithLinks AS L ON C.Code = L">
</div>

<div d-datakey="alwaysFalse"
     d-datatype="value"
     d-datavalue="false">
</div>

<div d-dataKey="panelCreateEditDataTableColunsWithLinks"
     d-dataloadtype="startup"
     d-dataType="array">
</div>