Setblock command is no longer working as expected in city mash-up

[1.13]
Partner Rank:
3

Partner Team Reporting:
Everbloom Studios

Verification builds:
1.13.0.2

Summary:
Setblock command is no longer working as expected in City mash-up pack

Impact:
Player immersion is broken

Repro Steps:
  Repro Steps:                                                                                                                                                                                   1. Open up a new flat world
  2. Grab the following blocks and items
  3. A Command block, sticky piston, a block of redstone, and a lever
  4. Stack the command blocks then set the Command blocks to
   A. Command block 1:
        setblock (your coordinates) cauldron 0
        Block type:
        chain
       Conditon:
       unconditional
       Redstone:
       Needs redstone
       Execute on first tick:
       On
       Delay in ticks:
       0

   B.Command block 2:
      setblock (your coordinates) cauldron 7
      Block type:
      Chain
      Condition:
      unconditional
      Redstone:
      Needs Redstone
      Execute on first tick:
      On
      Delay in ticks:
      0
  6. Place the block of redstone to the back of the command block on the top of the stack
  7. Place a sticky piston upside down on the top of the redstone block
  8. Place any block on top of the sticky piston and place a lever on it 9. Pull the lever and an empty cauldron will appear                                                          10. Pull the lever a second time and the block will not be replaced with a full cauldron as expected.

Observed Results:
Setblock (your coordinates) Cauldron 7 is not executed by the command block as expected

Expected Results:
The cauldron is replaced using the command "setblock (your coordinates) cauldron 0" when the switch is flipped

Screenshots/Videos attached:
Yes

Regression Builds:
1.12.0.27

Notes:                                                                                                                                                                                                                                                   In the 1.12 video the cauldron fills up with water but the water is very dark.