PPF generated by AppSheet is identified as malware or spam

[MapleAikon]

The PDF generated by AppSheet is now being identified as malware / spam by GDrive. Some are being marked, some aren't. I've tried to check them on VirusTotal and here is the result

Here is the above file to download: https://drive.google.com/file/d/1JYoXPfHC2PiMar1334lAVP15VG0uLPjP/view?usp=sharing

[1minManager]

Probably your naming convention looks a little suspicious

[MapleAikon]

I've found out why. There are links in the pdf that link to my Google App Script Web App. Maybe those links is not authenticated by Google, so they are identified as suspicious contents