When you put an Iron Trapdoor beside or in front of a Redstone Block or Redstone Torch, it does not closes or gets up. Screenshot attached.

Edit by SuperGeniusZeb: This occurs with both wooden & iron trapdoors. See also

Steps to reproduce:

1. Place a redstone block.
2. Place a wooden or iron trapdoor adjacent to the redstone block.
3. Notice that the trapdoor does not open like it should since it is being powered.

Giving the trapdoor a block update will not cause it to open, due to the way redstone works in Bedrock Codebase. Not even powering it with another power source will work, since it is already technically powered. You have to disable/remove the redstone block and then place it again to make the trapdoor open. This is especially a problem with iron trapdoors, which can't be opened/closed by hand.