I reviewed your post and I understand that you are getting an error and unable to print after updating to the latest Mac OS.
Don’t worry, I assure you I will try my best to get this sorted.
HP HP Officejet 150 Mobile All-in-One Printer series driver for macOS 11 are not available from the HP website or Apple Software Update. However, Gutenprint (formerly called Gimp-Print) provides open-source basic print drivers for many printers that would otherwise not be supported in Mac OS X. To see if your printer is supported, go to Gutenprint drivers for more information.
NOTE: Gutenprint drivers are not supported by HP or Apple.
Let me know how it goes and you have a great day!
P.S: Welcome to the HP Support Community 😊
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