fix admin note is required in mentor

src/CenterMentor/centermentor.schema.ts

@@ -163,7 +163,7 @@ export class CenterMentorSchema extends PothosSchema {
             // mail to user with params centerId, email
             await this.mailService.sendTemplateEmail(
               [args.email],
-              'Invite to center',
+              `Thư mời làm việc tại trung tâm ${center.name}`,
               'MentorInvitation',
               {
                 center_name: center.name,
@@ -220,10 +220,6 @@ export class CenterMentorSchema extends PothosSchema {
             throw new Error('Not allowed')
           }
           return this.prisma.$transaction(async (prisma) => {
-            // validate input
-            if (args.approved && !args.adminNote) {
-              throw new Error('Admin note is required')
-            }
             // get mentor info
             const mentor = await prisma.user.findUnique({
               where: args.where,