chore(web): fix flyTo giving error in beta

[pyshx]

Overview

This PR fixes an issue observed when performing flyTo on a layer in Beta.
Its was produced by this PR.

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[codecov]

Codecov Report

Merging #760 (a33041e) into main (615682e) will not change coverage.
The diff coverage is n/a.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #760   +/-   ##
=======================================
  Coverage   26.42%   26.42%           
=======================================
  Files        1602     1602           
  Lines      175365   175365           
  Branches     3929     3929           
=======================================
  Hits        46337    46337           
  Misses     127939   127939           
  Partials     1089     1089           

Flag	Coverage Δ
web	24.72% <ø> (ø)
web-beta	24.72% <ø> (ø)
web-classic	24.72% <ø> (ø)
web-utils	24.72% <ø> (ø)

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