Using 'Rules for Field Definition' to 'Lookup and Set value' on a Read Only field, using a value from another Dynamic Drop Down field as the lookup value to another form in the same Confluence space.
The lookup works, and retrieves the correct value, except there is a space character inserted after each character in the returned value. So instead of
The returned value
I get
T h e r e t u r n e d v a l u e
The source field is of Text type. The field value on the source form is not displayed with extra space characters.
Other fields of the same type return correct, unspaced values. The only difference I can see between the problem field and those that work is length, where the problem field may be 100+ characters, and all other working fields are shorter.