template language function 'json' parameter is not valid

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Posted on by cwesthaven

I have two flows doing the exact same thing. One works fine, the other fails at the Apply to Each in the first step which is getting the json output from Get Response Details. (I use a compose step to get the output code.) I can't find any issues with the json code. I've tried deleting and recreating several times. Flow layout attached. Any thoughts on why it's failing are appreciated!

Error: Unable to process template language expressions for action 'Apply_to_each' at line '0' and column '0': 'The template language function 'json' parameter is not valid. The provided value 'Event Test' cannot be parsed: 'Unexpected character encountered while parsing value: E. Path '', line 0, position 0.

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Expiscornovus 33,985 Most Valuable Professional on at

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Hi @cwesthaven,

Is an answer to that specific question in your form mandatory/required?

If not, can you try the below format instead to see if that makes a difference? (I have separated the two fields and added a ? character in case it is empty)

json(outputs('Get_Response_Details)?['body']?['YourQuestionId'])

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