lg2 push Fails with Repeated Password Prompt Despite Successful SSH Authentication (ed25519 key)

I use
'''ssh-keygen -t ed25519 -C "298746301@qq.com" '''
create key pair successfully,
and I have added it to github successfully
'''Hi fhhbjb! You've successfully authenticated, but GitHub does not provide shell access.'''

but when I use lg2 push to remote,it let me to write password,I don't set password ,but when i press the enter,it return to password,fail to push.

i try the full steps series times,but failed,