Cannot read properties of null (reading 'startsWith') at ConvertPDFWithSnipAPI

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There was an unexpected error, you can try again or if it continues please submit
an issue to https://github.com/mathpix/mpx-cli/issues including the output below:

TypeError: Cannot read properties of null (reading 'startsWith')
at ConvertPDFWithSnipAPI (C:\Users\peter\AppData\Roaming\npm\node_modules@mathpix\mpx-cli\lib\convert.js:319:40)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
at async ConvertPDF (C:\Users\peter\AppData\Roaming\npm\node_modules@mathpix\mpx-cli\lib\convert.js:169:5)
at async Object.PDFToDOCX (C:\Users\peter\AppData\Roaming\npm\node_modules@mathpix\mpx-cli\lib\convert.js:432:3)
at async Command. (C:\Users\peter\AppData\Roaming\npm\node_modules@mathpix\mpx-cli\lib\mpx.js:164:11)