[BUG] Required field verification failed in message notification

[zhangshenghang]

Is there an existing issue for this?

• [X] I have searched the existing issues

Current Behavior

Required fields not filled: Email

Click OK to add successfully

Expected Behavior

Required fields verified successfully

Steps To Reproduce

No response

Environment

HertzBeat version(s):v1.5

Debug logs

No response

Anything else?

No response