Instand mode doesn't work with omp (oh-my-posh)

[wupengcheng6819]

I use oh-my-posh as my bash prompts, having this in .bashrc:
eval "$(oh-my-posh init bash --config ~/.poshthemes/xyz.json)"

The default fuck works fine, but as I switched to the Instand mode:
eval $(thefuck --alias --enable-experimental-instant-mode)

fuck says this and doesn't give anything:

[WARN] PS1 doesn't contain user command mark, please ensure that PS1 is not changed after The Fuck alias initialization
No fucks given

Now, the PS1 is hidden by omp:

# echo $PS1
$(_omp_get_primary)

How can I resolve this?