Any help for this thanksgiving cactus succulent?

[Isaiah 58:11]

A couple months ago my Christmas cactus fell off a table. As a result a couple of leaves broke off. I stuck the leaves in water and they took root. One of them is doing well in the soil but the other one is getting wrinkles. Can I help it in any way?

 

[Marck]

It is certainly possible to root a Thanksgiving Cactus (Schlumbergera truncata cv. or hybrid) from segment of flattened leaf-like stem.
Place cutting in bright light, in well-drained soil and irrigate when the soil becomes partly to mostly dry.