Octodash doesnt turn on the printer via PSU control plugin

[Karel68]

Describe the bug
I have OctoDash configured to use PSU Control to turn on the printer when the sleeping Octodash screen is touched. Recently after having updated Octoprint (Octoprint 1.10.3, Octopi 0.18.0, Phyton 3.7.3) and from OctoDash appears an error message saying :"No more candidates to test, and no working port/baudrate combination detected" If i try to start the printer using Octoprint on the computer,the following message appears :"Could not autodetect your printer No working connection parameters could be found. Are you sure your printer is physically connected and supported? Refer to the FAQ for help in debugging this", but when i connect manually the printer, the system works.

To Reproduce
Steps to reproduce the behavior:

1. Turn on the Raspberry
2. Attempt to wake printer by touching the screen
3. See error "No more candidates to test, and no working port/baudrate combination detected"
4. From the computer login in Octoprint
5. Turn on the printer using "Toglle PSU" button
6. See error :"Could not autodetect your printer No working connection parameters could be found. Are you sure your printer is physically connected and supported?
7. Connect manually the printer
8. All works properly both from the computer and from the display connected to the printer.

Expected behavior
Octodash should interact with the PSU Control plugin to turn on the printer
Screenshots

General Information:

• Hardware RPI4
• OS Info: OctoPi 0.18.0
• OctoDash 2.3.1
• OctoPrint Version 1.10.3

Additional context
Add any other context about the problem here.