Address object missing prototype calls

[cstns]

Description

Adds support for older browsers

Related Issue(s)

closes #4047 4047

Checklist

• I have read the contribution guidelines
• Suitable unit/system level tests have been added and they pass
• Documentation has been updated
  • Upgrade instructions
  • Configuration details
  • Concepts
• Changes flowforge.yml?
  • Issue/PR raised on FlowFuse/helm to update ConfigMap Template
  • Issue/PR raised on FlowFuse/CloudProject to update values for Staging/Production

Labels

• Includes a DB migration? -> add the area:migration label

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.58%. Comparing base (0d5e6ec) to head (cda6266).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #4048   +/-   ##
=======================================
  Coverage   78.58%   78.58%           
=======================================
  Files         284      284           
  Lines       12979    12979           
  Branches     2890     2890           
=======================================
  Hits        10199    10199           
  Misses       2780     2780           

Flag	Coverage Δ
backend	78.58% <ø> (ø)

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