[BUG] Editing of reply message in Single Thread Screen does nothing

[IlarionHalushka]

Steps to reproduce:

• go to Single Thread Screen
• long press on reply text message
• choose Edit in actionsheet
• edit reply message in message input
• click Send

Expected: reply message is edited.
Actual: nothing happens.

NOTE: editing of replies works ok in Single Room Screen.

• Your Rocket.Chat Experimental app version: 1.12.0.6971
• Your Rocket.Chat server version: open.rocket.chat
• Device (or Simulator) you're running with: Iphone SE