chord symbol for transposed F (F#) does not work on pdf

[bwl21]

problem

abc2svg yields unicode charactes in chord symbold when transposing. Those do not render well in jspdf.

X:3072
F:3072_transposedftofsharp
T:transposed-f-tofsharp
C:
S:
M:4/4
L:1/4
Q:1/4=120
K:C shift=E^E,    
%
%
%%score 1
%
V:1 clef=treble name="Sopran" snm="S"
"F" F "" "B" F