fix(dashboard): filter set hydration not working

[villebro]

SUMMARY

When loading a dashboard, filter sets were not being loaded (regression introduced by #13306).

AFTER

Currently opening a dashboard with defined filter sets, no filter sets are loaded:

AFTER

When opening a dashboard with two filter sets, the filter sets are now initialized properly:

TEST PLAN

Local testing

ADDITIONAL INFORMATION

• Has associated issue:
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API

[kgabryje]

LGTM

[codecov]

Codecov Report

Merging #14129 (f5dec84) into master (cfe927b) will increase coverage by 0.20%.
The diff coverage is 100.00%.

❗ Current head f5dec84 differs from pull request most recent head 7520648. Consider uploading reports for the commit 7520648 to get more accurate results

@@            Coverage Diff             @@
##           master   #14129      +/-   ##
==========================================
+ Coverage   79.63%   79.84%   +0.20%     
==========================================
  Files         944      943       -1     
  Lines       47871    47749     -122     
  Branches     6045     6016      -29     
==========================================
+ Hits        38121    38123       +2     
+ Misses       9629     9507     -122     
+ Partials      121      119       -2     

Flag	Coverage Δ
cypress	56.39% <ø> (+0.01%)	⬆️
javascript	70.17% <ø> (+0.48%)	⬆️
presto	?

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...et-frontend/src/dashboard/actions/nativeFilters.ts	60.00% <ø> (ø)
.../components/Header/HeaderActionsDropdown/index.jsx	72.36% <ø> (ø)
...frontend/src/dashboard/components/Header/index.jsx	81.02% <ø> (ø)
...t-frontend/src/dashboard/reducers/nativeFilters.ts	79.41% <ø> (ø)
superset/db_engine_specs/redshift.py	93.75% <100.00%> (+6.25%)	⬆️
...-frontend/src/visualizations/presets/MainPreset.js	66.66% <0.00%> (-33.34%)	⬇️
superset/db_engine_specs/presto.py	84.10% <0.00%> (-5.44%)	⬇️
...set-frontend/src/dashboard/util/getDropPosition.js	90.90% <0.00%> (-1.52%)	⬇️
superset/connectors/sqla/models.py	88.61% <0.00%> (-1.46%)	⬇️
...dashboard/components/SliceHeaderControls/index.jsx	78.35% <0.00%> (-1.04%)	⬇️
... and 22 more

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