fix(attachments): folder picker opening twice

[st3iny]

Fix #5659

[st3iny]

/backport to stable4.6

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (07c15f7) 24.44% compared to head (d520471) 24.45%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##               main    #5660   +/-   ##
=========================================
  Coverage     24.44%   24.45%           
  Complexity      418      418           
=========================================
  Files           243      243           
  Lines         10859    10857    -2     
  Branches       1780     1780           
=========================================
  Hits           2655     2655           
+ Misses         8204     8202    -2     

Flag	Coverage Δ
javascript	15.53% <ø> (+<0.01%)	⬆️
php	61.63% <ø> (ø)

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