Can't personalize this warning "The minimum required number of selections is"

The minimum required number of selections is personalization doesn't work. Either on new or old version.

I could not reproduce the problem both on v3 and v4. It is working fine when I tried it here.

Result:

When I check your form, nothing has changed in the checkbox minimum warning message. Perhaps you're changing a different one. Kindly check.

I tried there indeed, I hit save afterwards and it doesn't show on the live
form, and when I come back same default text is there
...

With your permission, maybe we can try to update it directly on your form. Can you please give us your preferred warning message in substitute to what is default in the form, please?

We will wait for your response.

Thank you.