Mangrove propagule turns red when powered by redstone

Steps to Reproduce:
1. take mangrove foliage and grow a seedling on it
2. Hold the redstone signal under the seedling and turn it on with the lever
3. the result obtained
Observed Results:
The texture of the seedling changes the texture to red while there is a redstone signal under it
Expected Results:
Color and texture should not be affected by Redstone signal