pdfgeneratorapi link signature image file error

Hi @darak , Thanks for the tips!

I’ve tried to use .src and it shows only the text instead of the signature.
To better illustrate the results, below is the 3 comparisons i got :

From the webpage by Wix, it shows this :

From the pdfgeneratorapi, my design is like this :

However, the results of my generated PDF is like this :

I can’t seems to be able to generate the signature on the pdf.
Would you able to help?