Bottom sheet: initial state must be Hidden else there is no animation when opening the bottom sheet.

libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/components/SimpleModalBottomSheet.kt

@@ -41,7 +41,7 @@ fun SimpleModalBottomSheet(
         onDismissRequest = onDismiss,
         modifier = modifier,
         sheetState = rememberBottomSheetState(
-            initialValue = SheetValue.Expanded,
+            initialValue = SheetValue.Hidden,
             enabledValues = setOf(SheetValue.Hidden, SheetValue.Expanded),
         ),
         scrollable = false,

libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/theme/components/ModalBottomSheet.kt

@@ -59,7 +59,7 @@ fun ModalBottomSheet(
     scrollable: Boolean,
     modifier: Modifier = Modifier,
     sheetState: SheetState = rememberBottomSheetState(
-        initialValue = SheetValue.Expanded,
+        initialValue = SheetValue.Hidden,
     ),
     shape: Shape = BottomSheetDefaults.ExpandedShape,
     containerColor: Color = MaterialTheme.colorScheme.surface,

libraries/matrixui/src/main/kotlin/io/element/android/libraries/matrix/ui/components/AvatarActionBottomSheet.kt

@@ -49,7 +49,7 @@ fun AvatarActionBottomSheet(
 ) {
     val coroutineScope = rememberCoroutineScope()
     val sheetState = rememberBottomSheetState(
-        initialValue = SheetValue.Expanded,
+        initialValue = SheetValue.Hidden,
         enabledValues = setOf(SheetValue.Hidden, SheetValue.Expanded),
     )
 

libraries/matrixui/src/main/kotlin/io/element/android/libraries/matrix/ui/components/CreateDmConfirmationBottomSheet.kt

@@ -77,7 +77,7 @@ fun CreateDmConfirmationBottomSheet(
         modifier = modifier,
         onDismissRequest = onDismiss,
         sheetState = rememberBottomSheetState(
-            initialValue = SheetValue.Expanded,
+            initialValue = SheetValue.Hidden,
             enabledValues = setOf(SheetValue.Hidden, SheetValue.Expanded),
         ),
         scrollable = false,

libraries/mediaviewer/impl/src/main/kotlin/io/element/android/libraries/mediaviewer/impl/details/MediaDeleteConfirmationBottomSheet.kt

@@ -61,7 +61,7 @@ fun MediaDeleteConfirmationBottomSheet(
         modifier = modifier,
         onDismissRequest = onDismiss,
         sheetState = rememberBottomSheetState(
-            initialValue = SheetValue.Expanded,
+            initialValue = SheetValue.Hidden,
             enabledValues = setOf(SheetValue.Hidden, SheetValue.Expanded),
         ),
         scrollable = false,