Fix decoding error on large Gladys Plus payload

[Pierre-Gilles]

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• If your changes affects code, did your write the tests?
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Description of change

Please provide a description of the change here. It's always best with screenshots, so don't hesitate to add some!

[relativeci]

Job #252: Bundle Size — 6.73MB (~-0.01%).

10f7050 vs 1625b82

Changed metrics (2/10)

Metric	Current	Baseline
Initial JS	2.92MB(~-0.01%)	2.92MB
Cache Invalidation	43.23%	60.17%

Changed assets by type (1/7)

	Current	Baseline
JS	4.83MB (~-0.01%)	4.83MB

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View Job #252 report on app.relative-ci.com

[codecov]

Codecov Report

Merging #1482 (4b583f1) into master (1625b82) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1482   +/-   ##
=======================================
  Coverage   96.59%   96.59%           
=======================================
  Files         616      616           
  Lines        8887     8887           
=======================================
  Hits         8584     8584           
  Misses        303      303           

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