Problem in dokan vendor dashboard

H, hope you are doing well. I want to inform you that I have a problem in dokan dashboard for the vendors, such that they cannot enter the dashboard and add products. This happened especially after I updated the theme and therefore I suspect that this is a theme issue. I am attaching the screenshots but it would be better that you enter a test vendor account and try by yourselves. Check the private area for that. I want to know how can we solve this problem?

Thanks in advance