Sleeping Dreamer has it down. I have tested most of my Tantus, Happy Valley, and Vixen Creations toys as well as a Jollies toy I just got and they don't seem to have a problem with my Toko silicone or System Jo Anal lubricants, but I just recently tested a VixSkin toy that does seem to react with silicone lubes. I am surprised that any of the TPR silicone toys are okay with silicone lube, but that opens up possibilities there as well.
If you do decide to test it, you should see an immediate interaction with the lube so it will get gummy very quickly. If you notice that, wash the remnants of the lube off with soap and water as quickly as possible to minimize damage to the toy.