How to complete "Not a password at all" in Atomic Heart?

sportskeeda.com:

Atomic Heart contains many puzzles that require players to stop and rack their brains for solutions. "Not a password at all" falls somewhere in between the difficult and easy ones. The short objective can be found during the "Sealed with Seven Seals" mission, one of the main tasks in Atomic Heart.

To complete the "Sealed with Seven Seals," you must locate a Ballerina's Ball that holds the key to unlocking a certain gate. In the course of finding the same, you will come across a locked gate in the Drama Theater that requires a specific pattern input to unlock.

Finding the code and unlocking the door is the objective of the "Not a password at all" quest, and here is how to do it.

While playing the "Sealed with Seven Seals" mission, you will encounter a locked door with unnumbered button inputs that require a particular pattern for the password.

When you try to open it, the "Not a password at all" quest will be triggered. Talking to corpses is a crucial ability in Atomic Heart. Use it to converse with and gather information from the corpse outside this locked door. The corpse will tell you that only the electrician knows the code. Thus, you must find the electrician's corpse to know the password.

To get the code, you will first have to find the electrician's corpse:

1) Make your way down via the broken floor part that leads to the lower level.

2) Turn right and go through the hallway. Follow this path as it leads you to the next room.

3) Directly ahead of you and by a woman's statue will be the doorway to a smaller utility room. Go through this doorway and follow the path till it leads to another locked door.

4) This door has a simple dial lock. Turn the dial to line the dots with their corresponding colors to open the lock and