[BUG]The $getTag() method cannot get the value of the internal data

[yy783]

Describe the bug
Execute the function of opening the card and bind an internal variable A to S7 variable B, click the button to execute the script on the Open Card interface, the input parameter is the internal variable A, the script content is console.log($getTag(a)), and the printed result is undefined.

To Reproduce
Steps to reproduce the behavior:

1. Draw a square, set the click event to Open Card, bind an internal variable to an S7 variable
2. There is a button in the interface of the card being opened, and the click event of the button is: execute the test script console.log($getTag(a)), and a is the internal variable bound when the card is opene. The script mode is client
3. Edge browser output is undefined

[unocelli]

Hi, since internal device is only accessible on the frontend, it could be possible to add the feature for scripts in client mode

[yy783]

The mode I'm using is the client mode, I printed the object with the target id in $getTag, but there is no “value” attribute, so the $getTag() method always returns undefined