Warning about intents not in domain is shown when sending a message to /model/parse while running rasa with an NLU-only model

[chkoss]

Issue:
When sending a message to /model/parse while running rasa with an NLU-only model, the following warning is shown for the recognised intent:
UserWarning: Interpreter parsed an intent 'greet' which is not defined in the domain. Please make sure all intents are listed in the domain. More info at https://rasa.com/docs/rasa/core/domains/

Command or request that led to error:

rasa train nlu
rasa run --enable-api -m models/nlu-20200616-181712.tar.gz
curl localhost:5005/model/parse -d '{"text":"hi"}

[stale]

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[muximuxi]

same error