When 1) recommended bolus amount is present and 2) the bolus amount has been manually edited, the bin/hide keyboard buttons block the “Send bolus” button requiring you to either hide the keyboard or scroll the screen before you can click the send Bolus button.
There appears to be padding at both top and bottom of screen that if reduced would allow enough space for the “Send bolus” button not to be blocked.
Tested on iPhone 15 Pro Max, iOS 26.4.

When 1) recommended bolus amount is present and 2) the bolus amount has been manually edited, the bin/hide keyboard buttons block the “Send bolus” button requiring you to either hide the keyboard or scroll the screen before you can click the send Bolus button.
There appears to be padding at both top and bottom of screen that if reduced would allow enough space for the “Send bolus” button not to be blocked.
Tested on iPhone 15 Pro Max, iOS 26.4.