[Answer]-Using server response as foreign key table entry?

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Let me guess the value you put is the session id that’s why the system telling you Cannot assign "5.0": "meterdata.session" must be a "session" instance. If this problem occur, telling about the instance, just add id in the variable to make it equal in your value like this session_id.

Other solution, so that you will not get that instance error, don’t use the id.

Ex.

<select>
   {% for session in sessions %}
   <option value="{{ session }}">{{ session }}</option>
   {% endfor %}
</select>

As you noticed, I didn’t use the session.id instead I use session only. This is the difference between instance and not instance.

👤catherine

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