Do you remember adding any plugin for managing User Roles recently?

I would suggest to disable the plugin once and check if the problem goes away, enable them one by one.

Thanks.

Here’s a screenshot of what plugins are active, if this can help me?

https://drive.google.com/file/d/1UT-yj4GCG78zxMvcHDTAdbs6QzvqxULH/view?usp=sharing

Thanks