login fix and spaces creation

src/main/kotlin/space/luminic/budgerapp/services/SpaceService.kt

@@ -4,6 +4,7 @@ import kotlinx.coroutines.coroutineScope
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.reactive.awaitFirst
 import kotlinx.coroutines.reactive.awaitFirstOrNull
+import kotlinx.coroutines.reactive.awaitLast
 import kotlinx.coroutines.reactive.awaitSingle
 import kotlinx.coroutines.reactor.awaitSingleOrNull
 import org.bson.Document
@@ -18,6 +19,7 @@ import space.luminic.budgerapp.configs.AuthException
 import space.luminic.budgerapp.models.*
 import space.luminic.budgerapp.repos.*
 import java.time.LocalDateTime
+import java.time.ZoneId
 import java.util.UUID
 
 @Service
@@ -92,7 +94,8 @@ class SpaceService(
                                 username = userDoc.getString("username"),
                                 firstName = userDoc.getString("firstName")
                             )
-                        }.toMutableList()
+                        }.toMutableList(),
+                        createdAt = doc.getDate("createdAt").toInstant().atZone(ZoneId.systemDefault()).toLocalDate()
                     )
                 }
             }.awaitFirst()
@@ -120,7 +123,7 @@ class SpaceService(
                 .map { category ->
                     category.copy(id = null, space = savedSpace) // Создаем новую копию
                 }
-            categoryRepo.saveAll(categories).awaitSingle()
+            categoryRepo.saveAll(categories).awaitLast()
             savedSpace
         }