Fixing linting error

frontend/src/utils/index.ts

@@ -3,7 +3,7 @@ import i18n from 'i18next'
 import {isValidPhoneNumber} from 'libphonenumber-js'
 
 
-const valid_email_regex = /^(?=.{1,254}$)(?=.{1,64}@)[-!#$%&'*+/0-9=?A-Z^_`a-z{|}~]+(\.[-!#$%&'*+/0-9=?A-Z^_`a-z{|}~]+)*@[A-Za-z0-9]([A-Za-z0-9-]{0,61}[A-Za-z0-9])?(\.[A-Za-z0-9]([A-Za-z0-9-]{0,61}[A-Za-z0-9])?)*$/
+const validEmailRegex = /^(?=.{1,254}$)(?=.{1,64}@)[-!#$%&'*+/0-9=?A-Z^_`a-z{|}~]+(\.[-!#$%&'*+/0-9=?A-Z^_`a-z{|}~]+)*@[A-Za-z0-9]([A-Za-z0-9-]{0,61}[A-Za-z0-9])?(\.[A-Za-z0-9]([A-Za-z0-9-]{0,61}[A-Za-z0-9])?)*$/
 
 export function getCookie(name: string) {
     if (!document.cookie) {
@@ -70,7 +70,7 @@ export function isValidEmail(data: string | undefined): boolean | string {
   if (!data) {
     return i18n.t<string>('common:validation.emailRequired')
   }
-  if (valid_email_regex.test(data)) {
+  if (validEmailRegex.test(data)) {
     return true
   }
   return i18n.t<string>('common:validation.invalidEmail')