Modbus data type "4 bytes float swapped inverted" does not work

[fabiodurao]

Describe the bug
When selecting the data type (modbus) "4 bytes float swapped inverted" and clicking the "read" button, the image error returns. After this, the "read" button becomes unavailable, making it necessary to refresh the page.

To Reproduce
Steps to reproduce the behavior:

1. Go to datasource modbus
2. In the "Point locator test" tool select "register range"="Holding Register" and "Modbus data type"="4 bytes float swapped inverted" and click on the read button and you will see the error.

Expected behavior
It was expected that the reading would be done and the value returned, which would at least attempt to do the reading.

Screenshots

Desktop (please complete the following information):

• OS: Windows 11
• Browser: Chrome 119.0.6045.200
• Scada-LTS 2.7.5.4