gabriel Sure:
I for test just create a global variable and front end function in lsw_asset application named 'var_asset' and 'func_change_asset'. this function get value as argument 'change_value ' and set it to 'var_asset' variable :
app.set_variable({lsw_asset.var_asset }, change_value );
then in ls_asset_it application i created a variable 'var_test' and form named 'test_form' .
this form contains 'var_test' variable and a button to get value of variable and send it to"lsw_asset.fun_change_asset "function.
button click call "func_send_asset_change" for this purpose :
let change=app.get_variable({lsw_asset_it.var_test});
app.call_frontend({lsw_asset.func_change_asset}, change);
by showing form and clicking on button i got above error.
by using this approach i try to signal another application to update it's variable value.
