Made a workable solution for scroll to position in list

Author: Pururun

android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/screen/SelectLocationScreen.kt

@@ -49,6 +49,7 @@ import com.ramcosta.composedestinations.navigation.DestinationsNavigator
 import com.ramcosta.composedestinations.result.NavResult
 import com.ramcosta.composedestinations.result.ResultRecipient
 import com.ramcosta.composedestinations.spec.DestinationSpec
+import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.launch
 import net.mullvad.mullvadvpn.R
 import net.mullvad.mullvadvpn.compose.cell.FilterCell
@@ -79,6 +80,7 @@ import net.mullvad.mullvadvpn.compose.test.SELECT_LOCATION_CUSTOM_LIST_HEADER_TE
 import net.mullvad.mullvadvpn.compose.test.SELECT_LOCATION_LOCATION_BOTTOM_SHEET_TEST_TAG
 import net.mullvad.mullvadvpn.compose.textfield.SearchTextField
 import net.mullvad.mullvadvpn.compose.transitions.SelectLocationTransition
+import net.mullvad.mullvadvpn.compose.util.RunOnKeyChange
 import net.mullvad.mullvadvpn.lib.theme.AppTheme
 import net.mullvad.mullvadvpn.lib.theme.Dimens
 import net.mullvad.mullvadvpn.lib.theme.color.AlphaInactive
@@ -276,8 +278,9 @@ fun SelectLocationScreen(
             }
             Spacer(modifier = Modifier.height(height = Dimens.verticalSpace))
             val lazyListState = rememberLazyListState()
-            val selectedItemCode = (state as? SelectLocationUiState.Content)?.selectedItem?.code
-            LaunchedEffect(selectedItemCode) {
+            val selectedItemCode =
+                (state as? SelectLocationUiState.Content)?.selectedItem?.code ?: ""
+            RunOnKeyChange(key = selectedItemCode) {
                 val index = state.indexOfSelectedRelayItem()
 
                 if (index >= 0) {

android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/util/Effects.kt

@@ -0,0 +1,18 @@
+package net.mullvad.mullvadvpn.compose.util
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.saveable.rememberSaveable
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.launch
+
+@Composable
+fun RunOnKeyChange(key: Any, block: suspend CoroutineScope.() -> Unit) {
+    val scope = rememberCoroutineScope()
+    rememberSaveable(key) {
+        scope.launch {
+            block()
+        }
+        key
+    }
+}