diff --git a/ktor/client/src/commonMain/kotlin/dev/inmo/micro_utils/ktor/client/OnUploadCallback.kt b/ktor/client/src/commonMain/kotlin/dev/inmo/micro_utils/ktor/client/OnUploadCallback.kt
index 9a5ec689d21..abd79c93b2b 100644
--- a/ktor/client/src/commonMain/kotlin/dev/inmo/micro_utils/ktor/client/OnUploadCallback.kt
+++ b/ktor/client/src/commonMain/kotlin/dev/inmo/micro_utils/ktor/client/OnUploadCallback.kt
@@ -1,3 +1,3 @@
 package dev.inmo.micro_utils.ktor.client
 
-typealias OnUploadCallback = (uploaded: Long, count: Long) -> Unit
+typealias OnUploadCallback = suspend (uploaded: Long, count: Long) -> Unit
diff --git a/ktor/client/src/jsMain/kotlin/dev/inmo/micro_utils/ktor/client/ActualTemporalUpload.kt b/ktor/client/src/jsMain/kotlin/dev/inmo/micro_utils/ktor/client/ActualTemporalUpload.kt
index 5ebb93f758c..35a9f89a6eb 100644
--- a/ktor/client/src/jsMain/kotlin/dev/inmo/micro_utils/ktor/client/ActualTemporalUpload.kt
+++ b/ktor/client/src/jsMain/kotlin/dev/inmo/micro_utils/ktor/client/ActualTemporalUpload.kt
@@ -1,6 +1,8 @@
 package dev.inmo.micro_utils.ktor.client
 
 import dev.inmo.micro_utils.common.MPPFile
+import dev.inmo.micro_utils.coroutines.LinkedSupervisorJob
+import dev.inmo.micro_utils.coroutines.launchSafelyWithoutExceptions
 import dev.inmo.micro_utils.ktor.common.TemporalFileId
 import io.ktor.client.HttpClient
 import kotlinx.coroutines.*
@@ -12,10 +14,11 @@ import org.w3c.xhr.XMLHttpRequest.Companion.DONE
 suspend fun tempUpload(
     fullTempUploadDraftPath: String,
     file: MPPFile,
-    onUpload: (Long, Long) -> Unit
+    onUpload: OnUploadCallback
 ): TemporalFileId {
     val formData = FormData()
     val answer = CompletableDeferred<TemporalFileId>(currentCoroutineContext().job)
+    val subscope = CoroutineScope(currentCoroutineContext().LinkedSupervisorJob())
 
     formData.append(
         "data",
@@ -25,7 +28,7 @@ suspend fun tempUpload(
     val request = XMLHttpRequest()
     request.responseType = XMLHttpRequestResponseType.TEXT
     request.upload.onprogress = {
-        onUpload(it.loaded.toLong(), it.total.toLong())
+        subscope.launchSafelyWithoutExceptions { onUpload(it.loaded.toLong(), it.total.toLong()) }
     }
     request.onload = {
         if (request.status == 200.toShort()) {
@@ -48,7 +51,9 @@ suspend fun tempUpload(
         }
     }
 
-    return answer.await()
+    return answer.await().also {
+        subscope.cancel()
+    }
 }
 
 
diff --git a/ktor/client/src/jsMain/kotlin/dev/inmo/micro_utils/ktor/client/ActualUniUpload.kt b/ktor/client/src/jsMain/kotlin/dev/inmo/micro_utils/ktor/client/ActualUniUpload.kt
index 4d2358dee02..e2a10effbe2 100644
--- a/ktor/client/src/jsMain/kotlin/dev/inmo/micro_utils/ktor/client/ActualUniUpload.kt
+++ b/ktor/client/src/jsMain/kotlin/dev/inmo/micro_utils/ktor/client/ActualUniUpload.kt
@@ -2,10 +2,14 @@ package dev.inmo.micro_utils.ktor.client
 
 import dev.inmo.micro_utils.common.MPPFile
 import dev.inmo.micro_utils.common.Progress
+import dev.inmo.micro_utils.coroutines.LinkedSupervisorJob
+import dev.inmo.micro_utils.coroutines.launchSafelyWithoutExceptions
 import io.ktor.client.HttpClient
 import io.ktor.http.Headers
 import io.ktor.utils.io.core.readBytes
 import kotlinx.coroutines.CompletableDeferred
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.cancel
 import kotlinx.coroutines.currentCoroutineContext
 import kotlinx.coroutines.job
 import kotlinx.serialization.DeserializationStrategy
@@ -35,6 +39,7 @@ actual suspend fun <T> HttpClient.uniUpload(
 ): T? {
     val formData = FormData()
     val answer = CompletableDeferred<T?>(currentCoroutineContext().job)
+    val subscope = CoroutineScope(currentCoroutineContext().LinkedSupervisorJob())
 
     data.forEach { (k, v) ->
         when (v) {
@@ -60,7 +65,7 @@ actual suspend fun <T> HttpClient.uniUpload(
     }
     request.responseType = XMLHttpRequestResponseType.TEXT
     request.upload.onprogress = {
-        onUpload(it.loaded.toLong(), it.total.toLong())
+        subscope.launchSafelyWithoutExceptions { onUpload(it.loaded.toLong(), it.total.toLong()) }
     }
     request.onload = {
         if (request.status == 200.toShort()) {
@@ -85,5 +90,7 @@ actual suspend fun <T> HttpClient.uniUpload(
         }
     }
 
-    return answer.await()
+    return answer.await().also {
+        subscope.cancel()
+    }
 }