Fix admin panel crash

app/src/main/java/chat/rocket/android/dagger/module/ActivityBuilder.kt

@@ -35,6 +35,7 @@ import chat.rocket.android.server.ui.ChangeServerActivity
 import chat.rocket.android.settings.di.SettingsFragmentProvider
 import chat.rocket.android.settings.password.di.PasswordFragmentProvider
 import chat.rocket.android.settings.password.ui.PasswordActivity
+import chat.rocket.android.webview.adminpanel.di.AdminPanelWebViewFragmentProvider
 import dagger.Module
 import dagger.android.ContributesAndroidInjector
 
@@ -64,7 +65,8 @@ abstract class ActivityBuilder {
             ProfileFragmentProvider::class,
             SettingsFragmentProvider::class,
             AboutFragmentProvider::class,
-            PreferencesFragmentProvider::class
+            PreferencesFragmentProvider::class,
+            AdminPanelWebViewFragmentProvider::class
         ]
     )
     abstract fun bindMainActivity(): MainActivity

app/src/main/java/chat/rocket/android/webview/adminpanel/di/AdminPanelWebViewFragmentProvider.kt

+package chat.rocket.android.webview.adminpanel.di
+
+import chat.rocket.android.webview.adminpanel.ui.AdminPanelWebViewFragment
+import dagger.Module
+import dagger.android.ContributesAndroidInjector
+
+@Module
+abstract class AdminPanelWebViewFragmentProvider {
+
+    @ContributesAndroidInjector
+    abstract fun provideAdminPanelWebViewFragment(): AdminPanelWebViewFragment
+}
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