CRM: "Opportunity from" Customer in Opportunities not saving

ERPNext
1

In the CRM, when I create an opportunity and change “Opportunity from” from Lead to Customer, when I save it and return to it later, it is back to “Lead” again.

2

Did you set the Customer value too?

3

I haven’t been able to reproduce the error. I’ll be more careful when reporting “bugs”. Thanks.

4