TypeError: Cannot read property '1' of undefined at UnicodeTrie.get

[SomeoneRandom42]

Currently using pdfkit in a lambda function to overlay images and text on top of another image. Getting this error very intermittently. Is anyone else seeing this at all and have any solutions?

From what I can tell we are using pdfkit in the expected way, I am guessing something in the guts of pdfkit is doing something odd with callbacks or expecting something to be sync that isn't.

Here is the full stack trace

TypeError: Cannot read property '1' of undefined
at UnicodeTrie.get (/var/task/node_modules/pdfkit/node_modules/linebreak/node_modules/unicode-trie/index.js:71:25)
at LineBreaker.nextCharClass (/var/task/node_modules/pdfkit/node_modules/linebreak/src/linebreaker.js:74:33)
at LineBreaker.nextBreak (/var/task/node_modules/pdfkit/node_modules/linebreak/src/linebreaker.js:90:39)
at LineWrapper.eachWord (/var/task/node_modules/pdfkit/js/line_wrapper.js:80:27)
at LineWrapper.wrap (/var/task/node_modules/pdfkit/js/line_wrapper.js:146:12)
at PDFDocument.module.exports._text (/var/task/node_modules/pdfkit/js/mixins/text.js:48:17)
at PDFDocument.module.exports.text (/var/task/node_modules/pdfkit/js/mixins/text.js:59:19)
at pdfBuilder.addText (/var/task/app/pdfBuilder.js:338:93)
at pdfBuilder.buildPDF (/var/task/app/pdfBuilder.js:290:18)