What if a therapist tells a client he won't see them anymore unless the client does a certain thing?

Some of you might know the my ex-therapist told me to bring my husband in to meet with him or the therapist wouldn't see me anymore. I said no and he refused to see me again. This was not something we had EVER discussed. Is an expectation like that fair to a client? (I know I'm ruminating, but it is a grieving process like someone else said on another thread.)