fix an issue there attachment error modal won't show up

Session/Conversations/ConversationVC+Interaction.swift

@@ -358,8 +358,8 @@ extension ConversationVC:
                 let modal: ConfirmationModal = ConfirmationModal(
                     targetView: self?.view,
                     info: ConfirmationModal.Info(
-                        title: "attachmentsErrorNotSupported".localized(),
-                        body: .text("attachmentsErrorSize".localized()),
+                        title: "attachmentsErrorLoad".localized(),
+                        body: .text("attachmentsErrorNotSupported".localized()),
                         cancelTitle: "okay".localized(),
                         cancelStyle: .alert_text
                     )
@@ -2564,8 +2564,9 @@ extension ConversationVC:
     // MARK: - Convenience
     
     func showErrorAlert(for attachment: SignalAttachment) {
+        DispatchQueue.main.async { [weak self] in
             let modal: ConfirmationModal = ConfirmationModal(
-            targetView: self.view,
+                targetView: self?.view,
                 info: ConfirmationModal.Info(
                     title: "attachmentsErrorSending".localized(),
                     body: .text(attachment.localizedErrorDescription ?? SignalAttachment.missingDataErrorMessage),
@@ -2573,7 +2574,8 @@ extension ConversationVC:
                     cancelStyle: .alert_text
                 )
             )
-        self.present(modal, animated: true)
+            self?.present(modal, animated: true)
+        }
     }
 }
 

Session/Media Viewing & Editing/SendMediaNavigationController.swift

@@ -293,8 +293,8 @@ extension SendMediaNavigationController: PhotoCaptureViewControllerDelegate {
             if !pushApprovalViewController() {
                 let modal: ConfirmationModal = ConfirmationModal(
                     info: ConfirmationModal.Info(
-                        title: "IMAGE_PICKER_FAILED_TO_PROCESS_ATTACHMENTS".localized(),
-                        cancelTitle: "BUTTON_OK".localized(),
+                        title: "attachmentsErrorMediaSelection".localized(),
+                        cancelTitle: "okay".localized(),
                         cancelStyle: .alert_text
                     )
                 )