When creating a pipeline through GitLab, the popover will suddenly disappear.

Created by: wenxin-01

Describe the Bug

Environment http://allinone:8080

Preset conditions There is a devops 'dev1'

How To Reproduce Steps to reproduce the behavior:

1. Go to devops 'dev1'
2. Click on 'Create'
3. After enter name, click 'Select Code Repository'
4. Click 'GitLab'
5. Select GitLab server
6. Input owener
7. Click anywhere in the popover

Expected behavior The popover doesn't disappear

Actual behavior The popover disappeared

/priority high /area devops /cc @harrisonliu5 /kind bug /milestone 3.1.0