chore: Fix RestClient::GatewayTimeout, label_list of NilClass (#1243)

app/controllers/api/v1/widget/labels_controller.rb

@@ -1,14 +1,18 @@
 class Api::V1::Widget::LabelsController < Api::V1::Widget::BaseController
   def create
-    conversation.label_list.add(permitted_params[:label])
-    conversation.save!
+    if conversation.present?
+      conversation.label_list.add(permitted_params[:label])
+      conversation.save!
+    end
 
     head :no_content
   end
 
   def destroy
-    conversation.label_list.remove(permitted_params[:id])
-    conversation.save!
+    if conversation.present?
+      conversation.label_list.remove(permitted_params[:id])
+      conversation.save!
+    end
 
     head :no_content
   end

app/jobs/contact_avatar_job.rb

@@ -5,6 +5,6 @@ class ContactAvatarJob < ApplicationJob
     avatar_resource = LocalResource.new(avatar_url)
     contact.avatar.attach(io: avatar_resource.file, filename: avatar_resource.tmp_filename, content_type: avatar_resource.encoding)
   rescue Errno::ETIMEDOUT, Errno::ECONNREFUSED, SocketError, NoMethodError => e
-    Rails.logger.info "invalid url #{avatar_url} : #{e.message}"
+    Rails.logger.info "Exception: invalid avatar url #{avatar_url} : #{e.message}"
   end
 end