Ability to paste password to Send on Android

I would like to send some secret information via Send on my Google Pixel 7 with Android 14, protected with a password. I used the Generator to generate a password for this purpose, however, I’m not able to paste it to the Send’s Password field - long-clicking the field provides no option to paste anything, also the clipboard button is not available on the keyboard when I’m in this field.

Would it be possible to enable paste for the Password field of Send, as I can do in a browser extension?