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Failed to synchronize [email protected] account with Apple Developer Portal. Failure has

Hello, I am getting this error message when trying to log in with Apple ID on Visual Studio 2019 on my Mac (running Mojave).

"Failed to synchronize [email protected] account with Apple Developer Portal.
Failure has occurred while loading a type."

Does anyone have a solution?


Mac and VS for Mac details:

=== Visual Studio Community 2019 Preview for Mac ===

Version 8.0 Preview (8.0 build 1805)
Installation UUID: 08ec8613-5457-4cec-9973-f3e6c9d64826
GTK+ 2.24.23 (Raleigh theme)
Xamarin.Mac (d16-0 / 040682909)

Package version: 518000248

=== Xamarin Designer ===

Hash: 32bf53413
Branch: remotes/origin/d16-0
Build date: 2019-01-23 17:25:28 UTC

=== Build Information ===

Release ID: 800001805
Git revision: 976f9866afea4b6a99d4e875e9bf9b060a9f4024
Build date: 2019-01-31 18:09:53+00
Build branch: master
Xamarin extensions: 16ded92f644e8fcbad9a798adaab198a198dc651

=== Operating System ===

Mac OS X 10.14.3
Darwin 18.2.0 Darwin Kernel Version 18.2.0



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