FIX: ISSUE #938 Providing multiple classes in positionClass

[prajwal-np]

#938

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 55.59%. Comparing base (815e1dd) to head (c602965).
⚠️ Report is 11 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #983      +/-   ##
==========================================
- Coverage   55.70%   55.59%   -0.11%     
==========================================
  Files          19       19              
  Lines         508      509       +1     
  Branches       88       88              
==========================================
  Hits          283      283              
  Misses        216      216              
- Partials        9       10       +1     

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[prajwal-np]

@scttcper please review this PR and let me know if the solution is acceptable or not