Cannot render a selected item in the submission form using relation-field

[Gary Hsu]

Hi,

I define a relation field in my submission form as such: 

            <row>
                <relation-field>
                    <relationship-type>isInstrumentOfService</relationship-type>
                    <search-configuration>123456789/3</search-configuration>
                    <repeatable>true</repeatable>
                    <label>Instruments involved in this service</label>
                    <hint>Select the instrument related to this service.</hint>
                </relation-field>
            </row>

Although the relationship can be saved, the submission UI did not render the selected item (image 1). I was expecting the result as shown in the demo site (image 2). 

did anyone run into the similar problem?

Cheers,

Gary