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Possible to send output to the dcc.Dropdown property "search_value"?

I’m trying to automatically set a default address for a dynamic/searchable dropdown box. I’m using the single dynamic dropdown option at the bottom of the DCC Dropdown reference page. To me, it makes sense to update the “search_value” with the default address, but this output doesn’t seem to work. The dropdown is not populated with the address string. Is it possible to output to the “search_value” of the dropdown so that another callback is triggered with that value as an input?

My callback outputs are below:

Output('origin-address', 'search_value'),
Output('destination-address', 'search_value')