Android tokenRequest.execute().get() block the UI thread in AuthActivity

[ErickLiang21]

Log in to dropbox in browser and auto back to our app, then a few seconds of black screen displayed.

See the logs: Token Request Failed: failed to connect to api.dropboxapi.com/128.242.240.244 (port 443) from /10.4.1.82 (port 38908) after 20000ms

Relevant code.:

dropbox-sdk-java/android/src/main/java/com/dropbox/core/android/AuthActivity.kt

Line 216 in 22fe258

val dbxAuthFinish = tokenRequest.execute().get()

[greg-db]

Thanks for the report! I'll ask the team to fix that up.