Backend: we also need to work on error handling ... ibm watson requires a minimum number of chars to properly work, ... so this needs to be sorted out in the backemd before trying to connect to the api.
acceptance criteria
[x] text with only <100 words should return a clear error msg.
Backend: we also need to work on error handling ... ibm watson requires a minimum number of chars to properly work, ... so this needs to be sorted out in the backemd before trying to connect to the api.
acceptance criteria
need to check minimum words