Uncaught TypeError: thisTblStyle is undefined

[def00111]

PPTXjs/js/pptxjs.js

Line 7757 in 4511214

 if (thisTblStyle["a:firstRow"] !== undefined) { 

When trying to open: S-100TSM7_2019_04.07_EN_InteroperabilityScopes_Presentation.pptx

[Tady]

thank you.
I'm working on improving the presentation of tables

[Tady]

fixed in v1.21.00