Rasa 3.x learning series -rasa [3.2.3] - new version released on July 18, 2022

Rasa 3.x Learning Series -Rasa [3.2.3] - 2022-07-18 Version release

Rasa [3.2.3] 2022-07-18 New version released

#11305

• Repair the slack Error creating response when sending retry message . Distribute None to . response.text_TypeError: Bad body type. Expected str, got NoneType

• Fixed that the action execution is too slow , 3 Seconds later Slack Trigger timeout problem .on_new_message Run as an asynchronous background task , Instead of blocking and waiting , By immediately returning the code 200 Response to solve this problem .
  

#11326

• recovery #10295 Changes in , This change removes the form validation operation that runs when the form is activated .
• solve extract_<slot_name> 了 FormValidationAction Any method in the subclass is only in the form required_slot After setting （ After activation ） Running problems .
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