Fix setup secure backup

changelog.d/8786.bugfix

@@ -0,0 +1 @@
+ Fix infinite loading on secure backup setup ("Re-Authentication needed" bottom sheet).

vector/src/main/java/im/vector/app/features/crypto/recover/BootstrapReAuthFragment.kt

@@ -21,6 +21,7 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.core.view.isVisible
+import androidx.lifecycle.ViewModelProvider
 import com.airbnb.mvrx.parentFragmentViewModel
 import com.airbnb.mvrx.withState
 import dagger.hilt.android.AndroidEntryPoint
@@ -43,6 +44,12 @@ class BootstrapReAuthFragment :
 
         views.bootstrapRetryButton.debouncedClicks { submit() }
         views.bootstrapCancelButton.debouncedClicks { cancel() }
+
+        val viewModel = ViewModelProvider(this).get(BootstrapReAuthViewModel::class.java)
+        if (!viewModel.isFirstSubmitDone) {
+            viewModel.isFirstSubmitDone = true
+            submit()
+        }
     }
 
     private fun submit() = withState(sharedViewModel) { state ->

vector/src/main/java/im/vector/app/features/crypto/recover/BootstrapReAuthViewModel.kt

@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2024 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.app.features.crypto.recover
+
+import androidx.lifecycle.ViewModel
+
+class BootstrapReAuthViewModel : ViewModel() {
+    var isFirstSubmitDone = false
+}

vector/src/main/java/im/vector/app/features/settings/crosssigning/CrossSigningSettingsViewModel.kt

@@ -27,6 +27,7 @@ import im.vector.app.core.resources.StringProvider
 import im.vector.app.features.auth.PendingAuthHandler
 import im.vector.app.features.login.ReAuthHelper
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.launch
@@ -52,6 +53,8 @@ class CrossSigningSettingsViewModel @AssistedInject constructor(
         private val pendingAuthHandler: PendingAuthHandler,
 ) : VectorViewModel<CrossSigningSettingsViewState, CrossSigningSettingsAction, CrossSigningSettingsViewEvents>(initialState) {
 
+    private var observeCrossSigningJob: Job? = null
+
     init {
         observeCrossSigning()
     }
@@ -90,6 +93,8 @@ class CrossSigningSettingsViewModel @AssistedInject constructor(
                                         }
                                     }
                                 })
+                        // Force a fast refresh of the data
+                        observeCrossSigning()
                     } catch (failure: Throwable) {
                         handleInitializeXSigningError(failure)
                     } finally {
@@ -114,7 +119,8 @@ class CrossSigningSettingsViewModel @AssistedInject constructor(
 //        ) { myDevicesInfo, mxCrossSigningInfo ->
 //            myDevicesInfo to mxCrossSigningInfo
 //        }
-        session.flow().liveCrossSigningInfo(session.myUserId)
+        observeCrossSigningJob?.cancel()
+        observeCrossSigningJob = session.flow().liveCrossSigningInfo(session.myUserId)
                 .onEach { data ->
                     val crossSigningKeys = data.getOrNull()
                     val xSigningIsEnableInAccount = crossSigningKeys != null
@@ -128,7 +134,8 @@ class CrossSigningSettingsViewModel @AssistedInject constructor(
                                 xSigningKeyCanSign = xSigningKeyCanSign
                         )
                     }
-                }.launchIn(viewModelScope)
+                }
+                .launchIn(viewModelScope)
     }
 
     private fun handleInitializeXSigningError(failure: Throwable) {