Issue description
After connecting the pipe to the existing pipeline (or storage tank), the newly built pipeline still displays NOT CONNECTED and will not pass through gases and liquids。

Reproduction steps
- Establish a new groundwater pump.
- Establish storage tanks.
- Connect the pipe to the storage tank, ensuring the pipeline can pass water normally.
- Once the storage tank is filled with water, connect a water outlet pipe from the tank, but the water pipe displays "NOT CONNECTED" and cannot pass water.
- Connect another water pipe from the one that can pass water, and the newly established water pipe also cannot pass water.
Game version and build number
v0.6.3a(b333)
Operating system
Windows