Playground : imported CSV intents don't display correctly

[mikbry]

Describe the bug
When you import CSV data from dashboard it create some intents in builder. You test them in playground, some output are displayed ok but other are truncated. If you edit and save corresponding output. And retest the intent, it display correctly.

To Reproduce
Steps to reproduce the behavior:

1. Import a .csv file from Dashboard
2. in Builder playground send messages that match new intents
3. Some response messages are truncated
4. Edit output corresponding and save
5. Retest

Expected behavior
Output messages should be rendered correctly.

Screenshots
If applicable, add screenshots to help explain your problem.

Additional context
Maybe the csv import use a deprecated format for intent's creation.