As of #2292 , At least one non-monetary contribution is required for non-pledging group members.
But this is not implemented in 'Contributions' page yet, and non-pledgers can remove all their non-monetary contributions there.
Solution
When there is only one non-monetary contribution, hide that remove button and display a sentence informing at least one item is required.
Problem
As of #2292 , At least one non-monetary contribution is required for non-pledging group members. But this is not implemented in 'Contributions' page yet, and non-pledgers can remove all their non-monetary contributions there.
Solution
When there is only one non-monetary contribution, hide that remove button and display a sentence informing at least one item is required.