Invoice 99 in raw: True
1240 in raw: False
text/plain CTE: base64
decoded: b'Amount $1,240.00'
text/html CTE: base64
decoded: b'<p>Amount $1,240.00</p>'

empty html -> <class 'bytes'> b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n5 0 o'