[2.0.21] Wrong audio is played when updating rail signals

[maharvey]

When using personal construction robotics to update a rail chain signal into/from a regular rail signal, the audio played is that the action cannot be performed, although the construction request is placed properly and the robots execute it.


Included logs.
Included save file.

Steps to reproduce:
From the above save file.
1 -> Place a rail signal
2 -> Hold shift to place a chain signal on top of it
3 -> Hold shift to place a rain signal on top of it
4 -> Repeat steps 2-3

[Donion]

Duplicate, ref. 122205