[BUG] Panic if store.New returns an error

[andrew-rowson-lseg]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

sessions/sessions.go

Lines 139 to 140 in bb4cd60

	session, err = store.New(s.request, name)
	session.name = name

This doesn't check if the return from store.New is an error, and then prromptly panics with a nil deref if it is.

Expected Behavior

Error is returned, rather than panic

Steps To Reproduce

Use with a store implementation where New sometimes returns an error instead of a session.

Anything else?

No response