fix errors from logs

[petrjasek]

Dec  6 15:58:43 nh-cpcn-uat sh[1477]: 15:58:43 web.1         | --- Logging error ---
Dec  6 15:58:43 nh-cpcn-uat sh[1477]: 15:58:43 web.1         | Traceback (most recent call last):
Dec  6 15:58:43 nh-cpcn-uat sh[1477]: 15:58:43 web.1         |   File "/opt/newsroom/server/env/lib/python3.10/site-packages/newsroom/wire/search.py", line 148, in get_items
Dec  6 15:58:43 nh-cpcn-uat sh[1477]: 15:58:43 web.1         |     self.apply_filters(search)
Dec  6 15:58:43 nh-cpcn-uat sh[1477]: 15:58:43 web.1         |   File "/opt/newsroom/server/env/lib/python3.10/site-packages/newsroom/search/service.py", line 303, in apply_filters
Dec  6 15:58:43 nh-cpcn-uat sh[1477]: 15:58:43 web.1         |     self.apply_request_filter(search)
Dec  6 15:58:43 nh-cpcn-uat sh[1477]: 15:58:43 web.1         |   File "/opt/newsroom/server/env/lib/python3.10/site-packages/newsroom/wire/search.py", line 349, in apply_request_filter
Dec  6 15:58:43 nh-cpcn-uat sh[1477]: 15:58:43 web.1         |     search.query["bool"]["must"].append({"range": {"versioncreated": date_range_query}})
Dec  6 15:58:43 nh-cpcn-uat sh[1477]: 15:58:43 web.1         | KeyError: 'must'

Purpose

Fixing error from uat logs.

What has changed

Steps to test

Checklist

• This pull request is not adding new forms that use redux
• This pull request is adding missing TypeScript types to modified code segments where it's easy to do so with confidence
• This pull request is replacing lodash.get with optional chaining for modified code segments

Resolves: #[issue-number]