next_time_block can be None in a RoomState

[cpiment]

Description

next_time_block can be null in a RoomState response, so it should be able to be set to None like similar attributes inside RoomState model

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Related Issues

None

Type of Changes

Mark the type of changes included in this pull request:

• Bugfix
• New Feature
• Documentation Update
• Refactor
• Other (please specify):

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Checklist

• I have tested the changes locally and they work as expected.
• I have added/updated necessary documentation (if applicable).
• I have followed the code style and guidelines of the project.
• I have searched for and linked any related issues.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 75.71%. Comparing base (f2a07f8) to head (15609a9).
⚠️ Report is 1 commits behind head on master.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #333   +/-   ##
=======================================
  Coverage   75.71%   75.71%           
=======================================
  Files          37       37           
  Lines        2224     2224           
  Branches      139      139           
=======================================
  Hits         1684     1684           
  Misses        498      498           
  Partials       42       42           

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[cpiment]

Thanks!