regression: Opening DM through UserCard takes too long.

[gabriellsh]

Proposed changes (including videos or screenshots)

Issue(s)

TC-694

Steps to test or reproduce

1. Open a channel
2. Click a username
3. Click the DM balloon

It should open the DM

Further comments

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (release-6.2.0@ced8fcc). Click here to learn what that means.
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❗ Current head 0614238 differs from pull request most recent head dc18fdf. Consider uploading reports for the commit dc18fdf to get more accurate results

@@               Coverage Diff                @@
##             release-6.2.0   #29190   +/-   ##
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  Coverage                 ?   47.05%           
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  Files                    ?      729           
  Lines                    ?    13876           
  Branches                 ?     2196           
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  Hits                     ?     6530           
  Misses                   ?     7031           
  Partials                 ?      315           

Flag	Coverage Δ
e2e	47.02% <0.00%> (?)

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