SF-3738 Update form when populated previously selected draft target

[RaymondLuong3]

This PR updates the logic when the select project form is pre-populated. The form has the value correctly set so the user can go to the next step. Previously, the form's value was not correctly set and assumed that the value was undefined, preventing the user from progressing to the next step.

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This change is 

[codecov]

Codecov Report

❌ Patch coverage is 85.71429% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 81.31%. Comparing base (df9f323) to head (4b40512).
⚠️ Report is 1 commits behind head on master.
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
...aft-import-wizard/draft-import-wizard.component.ts	85.71%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #3727   +/-   ##
=======================================
  Coverage   81.30%   81.31%           
=======================================
  Files         620      620           
  Lines       39027    39030    +3     
  Branches     6364     6340   -24     
=======================================
+ Hits        31732    31738    +6     
- Misses       6312     6319    +7     
+ Partials      983      973   -10     

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