update empty string to null

src/components/accountHelper.vue

@@ -126,7 +126,6 @@
 <script setup lang="ts">
   import { ref, computed } from 'vue'
   import type { AxiosError } from 'axios'
-  import { useQuasar } from 'quasar'
   import { useI18n } from "vue-i18n"
   import { QInput } from 'quasar'
   import { useAuthStore, type AuthFlowType } from 'stores/auth'
@@ -141,7 +140,6 @@
           : 'changeMethod'
   })
 
-  const $q = useQuasar()
   const { t } = useI18n()
   const authStore = useAuthStore()
 
@@ -178,34 +176,17 @@
   })
 
   const stepActions: Record<Step, () => Promise<void>> = {
-  1: async () => {
-    await authStore.initRegistration(flowType.value, login.value)
-  },
-  2: async () => {
-    await authStore.confirmCode(flowType.value, login.value, code.value)
-  },
-  3: async () => {
-    await authStore.setPassword(flowType.value, login.value, code.value, password.value)
-    if (flowType.value === 'register' || flowType.value === 'changeMethod') {
-      await authStore.loginWithCredentials(login.value, password.value)
-    }
-  }
-}
-
-  const handleError = (err: AxiosError) => {
-    const error = err as AxiosError<{ error?: { message?: string } }>
-    const message = error.response?.data?.error?.message || t('unknown_error')
-    
-    $q.notify({
-      message: `${t('error')}: ${message}`,
-      type: 'negative',
-      position: 'bottom',
-      timeout: 2500
-    })
-    
-    if (step.value > 1) {
-      code.value = ''
-      password.value = ''
+    1: async () => {
+      await authStore.initRegistration(flowType.value, login.value)
+    },
+    2: async () => {
+      await authStore.confirmCode(flowType.value, login.value, code.value)
+    },
+    3: async () => {
+      await authStore.setPassword(flowType.value, login.value, code.value, password.value)
+      if (flowType.value === 'register' || flowType.value === 'changeMethod') {
+        await authStore.loginWithCredentials(login.value, password.value)
+      }
     }
   }
 
@@ -218,7 +199,7 @@
         showSuccessOverlay.value = true
       }
     } catch (error) {
-      handleError(error as AxiosError)
+      console.error(error as AxiosError)
     }
   }