Fix/Failing initial sync breaks AccountController

[jkoenig134]

Readiness checklist

• I added/updated tests.
• I ensured that the PR title is good enough for the changelog.
• I labeled the PR.

[codecov]

Codecov Report

Attention: Patch coverage is 27.77778% with 13 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...runtime/src/multiAccount/MultiAccountController.ts	0.00%	10 Missing ⚠️
packages/transport/src/core/TransportCoreErrors.ts	50.00%	2 Missing ⚠️
...ransport/src/modules/accounts/AccountController.ts	75.00%	1 Missing ⚠️

Files with missing lines	Coverage Δ
...ransport/src/modules/accounts/AccountController.ts	87.75% <75.00%> (-0.15%)	⬇️
packages/transport/src/core/TransportCoreErrors.ts	55.55% <50.00%> (-0.11%)	⬇️
...runtime/src/multiAccount/MultiAccountController.ts	76.83% <0.00%> (-2.63%)	⬇️