Auto-populating Radio button via URL parameters

[Jason Epperson]

I am trying to make use of the new Jira portal form auto-population mechanics. (See link for more info.)

The following format works in these cases:

• Summary Field | <jira-portal-form>?summary=MyText
• Select Drop-Down | <jira-portal-form>?customfield_idxxxx=xxxvalueid

But when I try to do the same for a radio-button, nothing happens.

• Radio | <jira-portal-form>?customfield_idxxxx=xxxvalueid

Is the guidance correct?  Are additional parameters required, such as "xxxoptionid=selected"?

Are there Jira ServiceDesk settings or configurations that will prevent pre-populating a radio button? 


EXAMPLE: I would expect the following to auto-populate the selection of the radio button based upon the example below:
https://<domain>/servicedesk/customer/portal/XX/create/XX?customfield_246000=23300

<fieldset class="field-group group" role="radiogroup"

aria-labelledby="customfield_24600-label">

<legend id="customfield_24600-label">RadioField</legend>

<div class="radio" resolved=""><input class="radio" type="radio"

        name="customfield_24600" id="customfield_246000" value="23300"

        resolved=""><span class="aui-form-glyph"></span><label

        for="customfield_246000">Option#1</label></div>

<div class="radio" resolved=""><input class="radio" type="radio"

        name="customfield_24600" id="customfield_246001" value="23301"

        resolved=""><span class="aui-form-glyph"></span><label

        for="customfield_246001">Option#2</label></div>

<div class="radio" resolved=""><input class="radio" type="radio"

        name="customfield_24600" id="customfield_246002" value="23400"

        checked="" resolved=""><span

        class="aui-form-glyph"></span><label

        for="customfield_246002">Not Specified</label></div>

</fieldset>

Any thoughts or insights?

[Jason Epperson · Accepted solution]

RESOLVED:
https://<domain>/servicedesk/customer/portal/XX/create/XX?customfield_246000=23300

RADIO BUTTON ID = customfield_24600

FIRST OPTION = customfield_246000  (customfield_24600+0)

SECOND OPTION = customfield_246001 (customfield_24600+1)

***

Really easy to miss that nuance between "customfield_24600" and "customfield_246000".