diff --git a/contact/pubspec.lock b/contact/pubspec.lock
index 5689f4367..69757c387 100644
--- a/contact/pubspec.lock
+++ b/contact/pubspec.lock
@@ -612,7 +612,7 @@ packages:
     description:
       path: "."
       ref: sprint26_5aug
-      resolved-ref: "8dfee5c0386d3848e60673430ca7cb389fa61a54"
+      resolved-ref: "204c97eaa69c73af2d7740bff18ba4308fe8693f"
       url: "https://github.com/linagora/jmap-dart-client.git"
     source: git
     version: "0.1.0"
diff --git a/email_recovery/pubspec.lock b/email_recovery/pubspec.lock
index 97ad6de13..a9a85f3e8 100644
--- a/email_recovery/pubspec.lock
+++ b/email_recovery/pubspec.lock
@@ -296,7 +296,7 @@ packages:
     description:
       path: "."
       ref: sprint26_5aug
-      resolved-ref: "8dfee5c0386d3848e60673430ca7cb389fa61a54"
+      resolved-ref: "204c97eaa69c73af2d7740bff18ba4308fe8693f"
       url: "https://github.com/linagora/jmap-dart-client.git"
     source: git
     version: "0.1.0"
diff --git a/fcm/pubspec.lock b/fcm/pubspec.lock
index a0656a106..8e307fcd4 100644
--- a/fcm/pubspec.lock
+++ b/fcm/pubspec.lock
@@ -296,7 +296,7 @@ packages:
     description:
       path: "."
       ref: sprint26_5aug
-      resolved-ref: "8dfee5c0386d3848e60673430ca7cb389fa61a54"
+      resolved-ref: "204c97eaa69c73af2d7740bff18ba4308fe8693f"
       url: "https://github.com/linagora/jmap-dart-client.git"
     source: git
     version: "0.1.0"
diff --git a/forward/pubspec.lock b/forward/pubspec.lock
index a0656a106..8e307fcd4 100644
--- a/forward/pubspec.lock
+++ b/forward/pubspec.lock
@@ -296,7 +296,7 @@ packages:
     description:
       path: "."
       ref: sprint26_5aug
-      resolved-ref: "8dfee5c0386d3848e60673430ca7cb389fa61a54"
+      resolved-ref: "204c97eaa69c73af2d7740bff18ba4308fe8693f"
       url: "https://github.com/linagora/jmap-dart-client.git"
     source: git
     version: "0.1.0"
diff --git a/lib/features/public_asset/data/network/public_asset_api.dart b/lib/features/public_asset/data/network/public_asset_api.dart
index 3e0e0dff4..49932ee0e 100644
--- a/lib/features/public_asset/data/network/public_asset_api.dart
+++ b/lib/features/public_asset/data/network/public_asset_api.dart
@@ -1,6 +1,7 @@
 import 'package:jmap_dart_client/http/converter/identities/public_asset_identities_converter.dart';
 import 'package:jmap_dart_client/http/http_client.dart';
 import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/error/method/error_method_response.dart';
 import 'package:jmap_dart_client/jmap/core/id.dart';
 import 'package:jmap_dart_client/jmap/core/patch_object.dart';
 import 'package:jmap_dart_client/jmap/core/session/session.dart';
@@ -88,15 +89,22 @@ class PublicAssetApi {
       .build()
       .execute();
     final publicAsset = response.parse<SetPublicAssetResponse>(
-        invocation.methodCallId,
-        SetPublicAssetResponse.deserialize
+      invocation.methodCallId,
+      SetPublicAssetResponse.deserialize
     )?.created?[generateCreateId];
 
-    if (publicAsset == null) {
-      throw const CannotCreatePublicAssetException();
+    final notCreatedError = response.parse<SetPublicAssetResponse>(
+      invocation.methodCallId,
+      SetPublicAssetResponse.deserialize
+    )?.notCreated?[generateCreateId];
+    
+    if (notCreatedError == null && publicAsset != null) return publicAsset;
+
+    if (notCreatedError?.type == ErrorMethodResponse.overQuota) {
+      throw PublicAssetQuotaExceededException(message: notCreatedError?.description);
     }
 
-    return publicAsset;
+    throw const CannotCreatePublicAssetException();
   }
 
   Future<void> destroyPublicAssets(
diff --git a/lib/features/public_asset/domain/exceptions/public_asset_exceptions.dart b/lib/features/public_asset/domain/exceptions/public_asset_exceptions.dart
index 66302c268..ee3b40398 100644
--- a/lib/features/public_asset/domain/exceptions/public_asset_exceptions.dart
+++ b/lib/features/public_asset/domain/exceptions/public_asset_exceptions.dart
@@ -2,6 +2,12 @@ class CannotCreatePublicAssetException implements Exception {
   const CannotCreatePublicAssetException();
 }
 
+class PublicAssetQuotaExceededException implements Exception {
+  const PublicAssetQuotaExceededException({required this.message});
+
+  final String? message;
+}
+
 class CannotDestroyPublicAssetException implements Exception {
   const CannotDestroyPublicAssetException();
 }
diff --git a/lib/l10n/intl_messages.arb b/lib/l10n/intl_messages.arb
index 58cd43349..506a1fa08 100644
--- a/lib/l10n/intl_messages.arb
+++ b/lib/l10n/intl_messages.arb
@@ -2920,7 +2920,7 @@
     "placeholders_order": [],
     "placeholders": {}
   },
-  "pleaseChooseAnImageSizeCorrectly": "Please choose an image size <= {maxSize}KB",
+  "pleaseChooseAnImageSizeCorrectly": "Please choose an image with size less than {maxSize}KB",
   "@pleaseChooseAnImageSizeCorrectly": {
     "type": "text",
     "placeholders_order": [
@@ -3988,6 +3988,12 @@
     "placeholders_order": [],
     "placeholders": {}
   },
+  "generalSignatureImageUploadError": "There was an error while uploading the image. Please try again.",
+  "@generalSignatureImageUploadError": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
   "thisImageCannotBePastedIntoTheEditor": "This image cannot be pasted into the editor.",
   "@thisImageCannotBePastedIntoTheEditor": {
     "type": "text",
diff --git a/lib/main/localizations/app_localizations.dart b/lib/main/localizations/app_localizations.dart
index b6e33b7d6..ca07acc9a 100644
--- a/lib/main/localizations/app_localizations.dart
+++ b/lib/main/localizations/app_localizations.dart
@@ -3026,7 +3026,7 @@ class AppLocalizations {
 
   String pleaseChooseAnImageSizeCorrectly(int maxSize) {
     return Intl.message(
-      'Please choose an image size <= ${maxSize}KB',
+      'Please choose an image with size less than ${maxSize}KB',
       name: 'pleaseChooseAnImageSizeCorrectly',
       args: [maxSize]);
   }
@@ -4177,6 +4177,12 @@ class AppLocalizations {
     );
   }
 
+  String get generalSignatureImageUploadError {
+    return Intl.message(
+      'There was an error while uploading the image. Please try again.',
+      name: 'generalSignatureImageUploadError');
+  }
+
   String get thisImageCannotBePastedIntoTheEditor {
     return Intl.message(
       'This image cannot be pasted into the editor.',
diff --git a/model/pubspec.lock b/model/pubspec.lock
index 3ea94b3af..22ad6452f 100644
--- a/model/pubspec.lock
+++ b/model/pubspec.lock
@@ -604,7 +604,7 @@ packages:
     description:
       path: "."
       ref: sprint26_5aug
-      resolved-ref: "8dfee5c0386d3848e60673430ca7cb389fa61a54"
+      resolved-ref: "204c97eaa69c73af2d7740bff18ba4308fe8693f"
       url: "https://github.com/linagora/jmap-dart-client.git"
     source: git
     version: "0.1.0"
diff --git a/pubspec.lock b/pubspec.lock
index 9de4740f4..62e44f5b0 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -1196,7 +1196,7 @@ packages:
     description:
       path: "."
       ref: sprint26_5aug
-      resolved-ref: "8dfee5c0386d3848e60673430ca7cb389fa61a54"
+      resolved-ref: "204c97eaa69c73af2d7740bff18ba4308fe8693f"
       url: "https://github.com/linagora/jmap-dart-client.git"
     source: git
     version: "0.1.0"
diff --git a/rule_filter/pubspec.lock b/rule_filter/pubspec.lock
index a0656a106..8e307fcd4 100644
--- a/rule_filter/pubspec.lock
+++ b/rule_filter/pubspec.lock
@@ -296,7 +296,7 @@ packages:
     description:
       path: "."
       ref: sprint26_5aug
-      resolved-ref: "8dfee5c0386d3848e60673430ca7cb389fa61a54"
+      resolved-ref: "204c97eaa69c73af2d7740bff18ba4308fe8693f"
       url: "https://github.com/linagora/jmap-dart-client.git"
     source: git
     version: "0.1.0"