Person.rsd encodes the {BASE} URL string on concatenation

[jeromechoo]

Wasn't able to figure out what syntax we need to remove the double encoding issue with {BASE} when concatenated in this way:

<api:setc attr="BASE" value="https://kg.diffbot.com/kg/v3/dql?token={auth}&query=type%3APerson" />
<api:check attr="_input.city_name">
  <api:setc attr="URI" value="{BASE}%20location.city.name%3A%22{city_name}%22" />
</api:check>

Error in DataGrip looks like this.

[HY000] DATA_SOURCE https%3A%2F%2Fkg.diffbot.com%2Fkg%2Fv3%2Fdql%3Ftoken%3D%7Bauth%7D%26query%3Dtype%253APerson%20location.city.name%3A%22Atlanta%22 (No such file or directory) DATA_SOURCE https%3A%2F%2Fkg.diffbot.com%2Fkg%2Fv3%2Fdql%3Ftoken%3D%7Bauth%7D%26query%3Dtype%253APerson%20location.city.name%3A%22Atlanta%22 (No such file or directory)

You can see how the {BASE} string is getting encoded but we don't want it to. I'm not sure if the encoding is happening when it is initially set or when it is concatenated. There doesn't seem to be a difference between using api:setc or api:set.