Setting Prompt control via prop:text fails

Bug Reports
1

Clarion build

12.0.14175

OS / architecture

Windows 10

Area

Compiler / language

What happened

I have a Ustring;
ustr = u’:poop: :grinning_face:’
I assign it to a prompt control;
?ustrPrompt{prop:text} = ustr
assignment converts it to a string, so Ustring characters are lost

Steps to reproduce

!UTF8
PROGRAM
ustr ustring(20)

Window WINDOW(‘Caption’),AT(,260,100),GRAY,FONT(‘Courier New’,20)
prompt(‘’‘’),AT(29,7,100),USE(?ustrPrompt)
entry(@s20),AT(29,37),USE(ustr)
text,AT(29,57,30),USE(ustr,?ustr2)
END

CODE
ustr = u’:poop: :grinning_face:’
Open(window)
?ustrPrompt{prop:text} = ustr
Accept
End