fix: Mistaken use of BootstrapUser type

[codyml]

SUMMARY

In #21351, I changed a use of type User to type BootstrapUser because code relied on roles and permissions being present. However, I didn't realize that BootstrapUser is an optional type. This PR changes that use of BootstrapUser to UserWithRolesAndPermissions..

TESTING INSTRUCTIONS

• Linting, typing, unit, integration and end-to-end tests should pass.

ADDITIONAL INFORMATION

• Has associated issue:
• Required feature flags:
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API

[codecov]

Codecov Report

Merging #21892 (361dc35) into master (9a063ab) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master   #21892   +/-   ##
=======================================
  Coverage   55.55%   55.55%           
=======================================
  Files        1806     1806           
  Lines       69140    69140           
  Branches     7393     7393           
=======================================
  Hits        38409    38409           
  Misses      28822    28822           
  Partials     1909     1909           

Flag	Coverage Δ
javascript	53.31% <ø> (ø)

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