Crash when opening details of a file upload: `java.lang.IllegalStateException: calling this from your main thread can lead to deadlock` via `FileDisplayActivity`

### Cause of error
```java
Exception in thread "main" java.lang.RuntimeException: Unable to start activity ComponentInfo{com.nextcloud.client/com.owncloud.android.ui.activity.FileDisplayActivity}: java.lang.IllegalStateException: calling this from your main thread can lead to deadlock
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:4172)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:4330)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:103)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:139)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:96)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2693)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loopOnce(Looper.java:230)
at android.os.Looper.loop(Looper.java:319)
at android.app.ActivityThread.main(ActivityThread.java:9063)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:588)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1103)
Caused by: Exception in thread "main" java.lang.IllegalStateException: calling this from your main thread can lead to deadlock
at android.accounts.AccountManager.ensureNotOnMainThread(AccountManager.java:2300)
at android.accounts.AccountManager.-$$Nest$mensureNotOnMainThread(Unknown Source:0)
at android.accounts.AccountManager$AmsTask.internalGetResult(AccountManager.java:2406)
at android.accounts.AccountManager$AmsTask.getResult(AccountManager.java:2444)
at android.accounts.AccountManager$AmsTask.getResult(AccountManager.java:2359)
at android.accounts.AccountManager.blockingGetAuthToken(AccountManager.java:1654)
at com.owncloud.android.lib.common.accounts.AccountUtils.getCredentialsForAccount(AccountUtils.java:126)
at com.owncloud.android.lib.common.OwnCloudAccount.loadCredentials(OwnCloudAccount.java:111)
at com.owncloud.android.lib.common.OwnCloudClientManager.getClientFor(OwnCloudClientManager.java:102)
at com.nextcloud.client.network.ClientFactoryImpl.create(ClientFactoryImpl.java:38)
at com.owncloud.android.ui.activity.FileDisplayActivity.openFileByPath(FileDisplayActivity.java:2438)
at com.owncloud.android.ui.activity.FileDisplayActivity.handleOpenFileViaIntent(FileDisplayActivity.java:2360)
at com.owncloud.android.ui.activity.FileDisplayActivity.onCreate(FileDisplayActivity.java:269)
at android.app.Activity.performCreate(Activity.java:9001)
at android.app.Activity.performCreate(Activity.java:8970)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1456)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:4154)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:4330)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:103)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:139)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:96)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2693)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loopOnce(Looper.java:230)
at android.os.Looper.loop(Looper.java:319)
at android.app.ActivityThread.main(ActivityThread.java:9063)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:588)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1103)

```

### App information
* ID: `com.nextcloud.client`
* Version: `30290290`
* Build flavor: `gplay`

### Device information
* Brand: `samsung`
* Device: `e3q`
* Model: `SM-S928B`
* Id: `UP1A.231005.007`
* Product: `e3qxeea`

### Firmware
* SDK: `34`
* Release: `14`
* Incremental: `S928BXXU3AXH7`