Hi, I work part time, set days plus one weekend. Due to a health issue I can't do my usual duties so have been given different tasks until the health issue resolves. I was due to work this weekend but my manager called me at home (when I was off sick) and said as I can't do my normal duties I can't work this weekend and not to come in. She told me that I will need to make the time up another time. I will struggle to do this as I have set days for a reason and can't easily work on other days.
So, my question is, if it wasn't my choice not to work this weekend do I still have to make the time up or should I have been able to do my regular shift with modified tasks? I wouldn't mind taking it as unpaid/annual leave but she didn't offer this as a choice.
Sorry if this is long and thanks in advance.