ipad cannot sync with joplin-server

[ABigCyan]

Operating system

iOS

Joplin version

13.3.7

Desktop version info

Joplin Mobile 13.3.7 (prod, ios)

ID：2abfe2a998434644adfb54c9e7adeee5

ios： 18.4.1

Current behaviour

1.When configuring the iPad, there will be:Network request failed
2.Ipad cannot sync with joplin server, the same configuration can be configured normally on mac and android.

Expected behaviour

ipad can sync normally

Logs

05-22T21:49:26: JoplinServerApi: curl -v -X POST -H "X-API-MIN-VERSION: 2.6.0" -H "Content-Type: application/json" -H "Content-Length: 106" --data '{"email":"​*​​*","password":"​​*​​*","platform":5,"type":2,"version":"13.3.7"}' 'http://​*​​*/api/sessions'
05-22T21:49:26: JoplinServerApi: Code:
05-22T21:49:26: JoplinServerApi: TypeError: Network request failed
TypeError: Network request failed
at anonymous (/Users/laurent/Library/Developer/Xcode/.../main.jsbundle:17840:33)
...